Feature 12.4GHz Wireless Connection: Computer control devices using 2.4GHz wireless connection with USB receiver, the connection distance can reaching 32.8ft, a wide range of applications. 2Compatible System: Computer input devices compatible for WIN XP, for NT, for Vista, for Win7, for Win8 , for Win10, for OS X, for Linux, for Android and for IOS. 3Plug and Play: Computer control devices are plug and play, no driver required, easy to use and stable performance. 4Bamboo Wood Material: The shell is made of bamboo wood material, safe and environmentally friendly, not easy to damage, can be used for a long time. 5Holiday Gift: Computer wireless devices are suitable for gaming, office, etc. and are perfect holiday gifts for friends and family.Item Type:ComputerWirelessDevicesMaterial: Bamboo WoodConnection Mode: 2.4G WirelessConnection Distance: 10meter / 32.8ftMouse DPI: 1200DPIMouse Support: OTG FunctionKeyboard Battery Type: 2xAAA Alkaline Batteries (Battery Not Included)Mouse Battery Type: 2xAAA Alkaline Batteries (Battery Not Included) .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Mouse (Battery Not Included)1 x Receiver1 x User Manual