... a wonderful combo, 2.4GHz Wireless MINI QWERTY Keyboard, Touch Pad and presenter combo, with USB interface receiver.This groduct ... receiver1. The receiver may not be inserted correctly2. possible wireless interference with another device1. Disconnect and reconnect the receiver to the ... of canton, very near to the canton fair, Guangzhou Railway station, Airport, only need 10 minutes to take Metro. Wel ...