... instruction time; Mini whiteboard,wireless whiteboard,presenter remote,2.4G RF tablet,pad PH-1000 Wireless Tablet Pad adopts 2.4G ... classroom, conference room and other occasions, to experience entirely wireless. Features:Wireless – Use 2.4G RF, no required of cable ... Charge power for U-pad directly when connecting with computer; Wireless signal adapter. Anti-wear surface – Made of high-strength ...