Product Description
Keyboard layout: QWERTY layout (20mm spacing)
Light source: red laser
Projection size: width approximately 250mm, height approximately 100mm
Work platform: non reflective, opaque flat surface
External power supply: USB power/greater than 5V 2A
Battery working time: approximately 500 minutes
Battery charging time: approximately 180 minutes
Mobile power supply: USB output 5V 1A
Size: 90mm * 44mm * 48mm
