... HCI Place of Origin: Guangdong China (Mainland) Prove: CE,FCC,ROHS Style: Touch by finger Material: Matt White Format: 4:3 Packaging & ... functions, multi-finger to achieve gesture recognition, can achieve next page, write, erase, zoom, roaming and other functions. 2. Toolbar ... hand gesture recognition, gestures can be used to achieve next page, exit, write, erase and other functions. 6. Word ...