Overview Highlights Wireless Presenter:page turning function can be easily operated by the four direction keys or Page Up/Down keys in PC keyboard. It fully supports PowerPoint,Keynote and Prezi Page. 2.4G universal channel,100m effective range,automatic frequency hopping technology avoids other RF signal interference. Supports PageUp,PageDown,Full Screen & Blank Screen with details as follow:Click PageUp to turn to the previous page,click PageDown to turn to the next page. Press the PageUp and hold down to ent This wireless presenter is powered by 300mAh lithium polymer battery and comes with an universal Micro USB port. You can easily charge it via the USB port on PC or a mobile phone charger. This wireless presenter supports auto standby function for long-time working and energy-saving purpose. In addition,it has a separate power switch and can avoid the current leakage when it is left al Key Attributes Dimensions (Length x Width x Height) 10cm x 5cm x 2cm weight 0.05kg Stock Location Country of Origin Brand SUNSKY Shipment Information Weight per item 0.05 kg Dimensions per item (LWH) 10 x 5 x 2 cm Carton weight 0.08 kg Carton dimensions (LWH) 15 x 5 x 2 cm Pieces per carton 3 Stock location