Overview Highlights Rechargeable wireless presenter. It features ergonomic buttons for comfortable operation. Design with a compact size,easy to use and carry everywhere. Support PowerPoint,Keynote and Prezi. It is equipped with top-grade microchip,up to 100 meters wireless range,360 degrees control. Operating on international 2.4GHz RF frequency,it is an ISM free frequency and can be used world-wide. Supports Page Up/Down,full screen,screen sleep,and hyperlink. Press Up for Page Up,press Down for Page Down,press up for seconds for Screen Sleep/Exit. Built in 300mAh rechargeble Li-polymer battery. You can charge it by a laptop or wall adapter via the standard Micro USB input port. Don not need to replace batteries again and again.Convenience to us Power saving:comes with auto standby and deep sleep functions for energy-saving,and equipped with a separate switch and effectively avoids unwanted power consumption when you put it in your bag. 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 0.12 kg Carton dimensions (LWH) 16 x 6 x 3 cm Pieces per carton 3 Stock location