User Manual

3. How To Use
After setup up, Touch The Screen to let cursor move.
Appendix
Sepecification of ET2055C.
Resolution: 12bit ADC
TouchPanel Type: 4-wire
Interface: USB port
LED: Touch/Untouch indication
Power: derived from USB port
Power consumption: Idle: 20mA Active: 22mA
Dimension: 79 x 38 x 21mm
3.11"x1.50"x0.83"
Operation Temperature: 0 ~ 70℃
Storage Terpeature: -55 ~ 125℃
Regulatory Approvals: FCC-B 、CE and BCIQ