Keyboard light source

Red laser diode

Keyboard layout

Approx.19mm incline, sized QWERTY layout

Projection size

245'110/240*100{mm)

Keyboard location

Approx. 100780mm from keyboard device

Required projection surface

Non-reflective, opaque flat surface

Recognition rate

Over 350 characters per minute

Operation Surface

Any opaque flat surface

Working Temperature

Approx. -10-40°C/90%RH

Storage Temperature

Approx. -20-40°CeC/-90%RH

Physical Dimension

40mmi20mm*78mm

weight

Approx. 48g/60g

Output

The USB puwer. Lower 1 A/0.5A@5V

Battery capacity

Polymer rechargeable battery, 600,'1000mAH(Max)@3.7V

Battery working time

120 minutes

Battery charging time

200 minutes

USB interface

USB1.land 2.0. for PC

Bluetooth

V3.0(class2). HID Profile Ver. 1.0

Frequency Range

:2402:2480MHZ