{"product_id":"yihesz-kb560-laser-projection-keyboard-bluetooth-wireless","title":"YiHeSZ KB560 Laser Projection Keyboard - Bluetooth + USB, Full-Size QWERTY, Mouse Function, iOS\/Android\/Windows\/Mac, Rechargeable","description":"\u003ch2\u003eProjects a Full-Size QWERTY Keyboard onto Any Flat Surface. Infrared Laser + Optical Recognition. Mouse Function. Bluetooth 2.0 + USB. iOS, Android, Windows, Mac. Rechargeable Battery. No Physical Keys.\u003c\/h2\u003e\u003cp\u003eThe \u003cstrong\u003eYiHeSZ KB560 Laser Projection Keyboard\u003c\/strong\u003e uses an infrared laser to project a full-size QWERTY keyboard layout onto any flat, opaque surface - a desk, table, or countertop becomes your keyboard. An optical sensor detects finger position and contact with the projected key zones and sends the corresponding keystrokes to your paired device via Bluetooth 2.0 HID or USB. A built-in mouse function lets you control the cursor without a separate mouse. Rechargeable lithium-ion polymer battery. Compatible with iOS 4+, Android 2.1+, Windows XP+, Windows Phone 7+, and Mac OS. English QWERTY layout only. Compact and ultra-portable - no physical keys, no moving parts. In the box: KB560 unit, USB cable, user manual.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant notes before purchasing:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eEnglish QWERTY layout only - no other language keyboard layouts are supported\u003c\/li\u003e\n\u003cli\u003eRequires a flat, opaque, non-reflective surface to project onto - glass, mirrors, and highly reflective surfaces interfere with optical detection accuracy\u003c\/li\u003e\n\u003cli\u003eTyping speed and accuracy on a laser projection keyboard is typically lower than a physical keyboard - there is no tactile feedback and the learning curve is real; best suited for occasional use, travel, and novelty rather than high-volume daily typing\u003c\/li\u003e\n\u003cli\u003eBluetooth 2.0 (not Bluetooth 4.0\/5.0) - compatible with most devices but verify your device supports Bluetooth 2.0 HID profile if Bluetooth pairing is your intended connection method\u003c\/li\u003e\n\u003cli\u003eUSB connection is via Mini-B (not USB-C or Micro-B)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInfrared laser projection onto any flat surface\u003c\/strong\u003e - The KB560 projects a red-light QWERTY keyboard image onto a flat opaque surface (desk, table, paper, dark fabric); the projected layout is full-size key pitch for comfortable touch-typing practice; the laser projector is built into the compact device body - no additional hardware needed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptical recognition keystroke detection\u003c\/strong\u003e - An infrared optical sensor tracks finger position within the projected key zones and detects contact with the surface; when a finger breaks the infrared detection plane at a key position, the corresponding keystroke is registered and sent to the paired device; detection works in normal indoor lighting; very bright direct sunlight or highly reflective surfaces reduce accuracy\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMouse function\u003c\/strong\u003e - The KB560 includes a built-in virtual mouse pad area within the projection; use finger gestures on the designated zone to move the cursor and click without a separate mouse; useful for navigating on tablets and phones paired via Bluetooth\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBluetooth 2.0 HID + USB connection\u003c\/strong\u003e - Pairs via Bluetooth 2.0 HID profile for wireless use; connects via USB Mini-B for wired use and charging; plug-and-play on compatible devices - no driver installation required for standard HID keyboard profile\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible with iOS, Android, Windows, Mac\u003c\/strong\u003e - iOS 4 or above, Android 2.1 or above, Windows XP or above, Windows Phone 7 or above, Mac OS; covers virtually all modern smartphones, tablets, and computers\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRechargeable lithium-ion polymer battery\u003c\/strong\u003e - Built-in rechargeable battery; charges via USB cable (included); red LED indicates charging in progress; red LED off indicates charge complete\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo physical keys - no moving parts\u003c\/strong\u003e - Nothing to wear out mechanically; compact form factor fits in a pocket or small bag; the device body is the laser projector and sensor unit only\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLED status indicators\u003c\/strong\u003e - Red light steady: charging; red light off: charge complete; blue light blinking: Bluetooth pairing mode; blue light off: paired; yellow light single flash: normal startup\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eIn the box: KB560 unit, USB cable, user manual\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips from United States, Spain, France, Poland, or China Mainland\u003c\/strong\u003e - Select your preferred ship-from location for fastest delivery to your region\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e YiHeSZ | \u003cstrong\u003eModel:\u003c\/strong\u003e KB560\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Laser projection virtual keyboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLayout:\u003c\/strong\u003e English QWERTY (full-size key pitch)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection:\u003c\/strong\u003e Bluetooth 2.0 HID + USB Mini-B\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUSB Interface:\u003c\/strong\u003e Mini-B (standard USB HID keyboard)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBattery:\u003c\/strong\u003e Lithium-ion polymer, rechargeable\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCharging:\u003c\/strong\u003e USB (1A \/ 5V)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMouse Function:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTouch Screen:\u003c\/strong\u003e N\/A (projection only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible OS:\u003c\/strong\u003e iOS 4+, Android 2.1+, Windows XP+, Windows Phone 7+, Mac OS\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatible Devices:\u003c\/strong\u003e Smartphone, tablet, desktop, laptop\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOther Language Layouts:\u003c\/strong\u003e Not supported\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 170g\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShips From:\u003c\/strong\u003e United States, Spain, France, Poland, or China Mainland\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eHow accurate is typing on a laser projection keyboard compared to a physical keyboard?\u003c\/strong\u003e\u003cbr\u003eLaser projection keyboards have a measurable accuracy and speed gap compared to physical keyboards. There is no tactile feedback - no key travel, no click, no bump to confirm a keystroke - so touch-typists who rely on feel will find the transition difficult. The optical sensor detects finger position based on breaking an infrared plane at the surface level, which works well but is sensitive to surface reflectivity, ambient lighting, and finger angle. Most users type at 30-50% of their normal physical keyboard speed initially, improving with practice. The KB560 is best suited for occasional use: quick notes on a phone or tablet while traveling, data entry when you have no physical keyboard available, or as a novelty and conversation piece. For high-volume daily typing (coding, writing, spreadsheets), a physical keyboard will always be more comfortable and accurate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhat surfaces work best and what surfaces should I avoid?\u003c\/strong\u003e\u003cbr\u003eBest surfaces: flat, opaque, matte or lightly textured surfaces with good contrast - a white desk, dark table, plain paper, a light-colored mousepad, or a matte countertop. The infrared detection works by sensing finger proximity to the flat plane of the surface, so flatness is more important than color. Avoid: glass surfaces (the laser passes through and the optical sensor cannot accurately detect position), highly polished mirror-finish surfaces (reflections interfere with optical detection), fabric with deep texture or pile (uneven surface height causes detection errors), and surfaces in direct bright sunlight (overloads the optical sensor). Indoors on a standard desk or table, the KB560 performs reliably.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow do I pair this keyboard to my phone or tablet via Bluetooth?\u003c\/strong\u003e\u003cbr\u003ePower on the KB560 - the yellow LED flashes once at startup, then the blue LED begins blinking to indicate Bluetooth pairing mode. On your device (iPhone, iPad, Android phone or tablet), go to Settings → Bluetooth, enable Bluetooth, and search for available devices. The KB560 should appear in the list (typically listed as \"KB560\" or a similar identifier). Tap to pair - no PIN is typically required for HID keyboard profiles. Once paired, the blue LED stops blinking and goes off, indicating a successful connection. The keyboard is now ready to use. If pairing fails, power the KB560 off and on again to re-enter pairing mode and retry. The Bluetooth 2.0 HID profile is supported by virtually all iOS, Android, Windows, and Mac devices manufactured after 2010.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I connect this to a laptop or desktop computer via USB instead of Bluetooth?\u003c\/strong\u003e\u003cbr\u003eYes - the KB560 connects via USB Mini-B cable (included) to any laptop or desktop with a standard USB-A port. When connected via USB, the device operates as a standard USB HID keyboard - plug-and-play with no driver installation required on Windows, Mac, and Linux. The USB connection also charges the internal battery simultaneously. Note the USB connector on the KB560 is Mini-B (the older small USB standard with a trapezoidal connector) - not Micro-B (the common Android charging connector) and not USB-C. The included cable has Mini-B on the device end and USB-A on the computer\/charger end.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eDoes the mouse function work on all paired devices?\u003c\/strong\u003e\u003cbr\u003eThe mouse function projects a designated touch zone within the overall keyboard projection where finger movement controls cursor position and taps register as clicks. Mouse function works on devices that accept standard Bluetooth HID mouse input - most smartphones, tablets, and computers support this. On iOS devices, Bluetooth mouse support requires iOS 13 or later (Apple introduced full Bluetooth mouse support in iPadOS 13 and iOS 13). On Android, Bluetooth mouse support has been available since Android 3.1. On Windows and Mac, Bluetooth HID mouse is universally supported. The mouse function is basic - cursor movement and click; it does not support multi-finger gestures, scroll wheels, or right-click on all platforms.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow long does the battery last and how do I charge it?\u003c\/strong\u003e\u003cbr\u003eThe product listing does not specify exact battery capacity or runtime in hours. Laser projection keyboards typically provide 1.5-3 hours of active projection use per charge, as the laser projector and optical sensor are power-intensive components. To charge: connect the included USB cable from the KB560's Mini-B port to any USB-A power source (laptop USB port, USB wall adapter, power bank). The red LED lights steady during charging and turns off when fully charged. Charge time from empty is typically 1-2 hours. To conserve battery, the KB560 enters sleep mode after a period of inactivity - press any key or power button to wake it. When not in use, power the device off fully to stop battery drain.\u003c\/p\u003e","brand":"Smart Supply Deals","offers":[{"title":"United States","offer_id":46108222128172,"sku":"200007763:201336106","price":98.24,"currency_code":"USD","in_stock":true},{"title":"spain","offer_id":46108222160940,"sku":"200007763:201336104","price":98.24,"currency_code":"USD","in_stock":true},{"title":"China Mainland","offer_id":46108222193708,"sku":"200007763:201336100","price":139.24,"currency_code":"USD","in_stock":true},{"title":"france","offer_id":46108222226476,"sku":"200007763:201336342","price":98.24,"currency_code":"USD","in_stock":true},{"title":"Poland","offer_id":46108222259244,"sku":"200007763:203372089","price":98.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/0954\/5772\/files\/S011711e0eb1e4bff918d96b8b6f12b65I.webp?v=1788895532","url":"https:\/\/smartsupplydeals.com\/ja\/products\/yihesz-kb560-laser-projection-keyboard-bluetooth-wireless","provider":"Smart Supply Deals","version":"1.0","type":"link"}