Featuring 14 hotkeys of multimedia control & internet access, this portable wireless multimedia trackball keyboard integrates with a fullQWERTY layout keyboard, an optical trackball, a scrollwheel and the left & right buttons of a mouse, actually it's a wireless keyboardand air mouse combo. It's also compatible with Apple computer systems but not with iPhone, iPad. Just insert the nano USB receiver intoany available USB port on your desktop, laptop, Android OTT, Android Tablet or HTPC, then start to enjoy. Specifications- 2.4GH z Wireless R. F Intelligent Frequency Hopping Technology- Smart Battery Capacity Status LED Indicator-
Key Switch Life: Over 10
Million Times- Maximum Workable Distance: Up to 15 Meters (Unobstructed) -
Internet Hotkeys: Backward, Forward, Email, Favorites, IE, Refresh, My
Computer- Multimedia Hotkeys: Previous, Next, Stop, Play/Pause, Mute, Volume -, Volume +-
Power Source: 2 AA Batteries (Not Included) - Smart Energy Saving Technology, Hibernation Mode- Optical Trackball, 1000dpi, Remote Airmouse- 2 Mouse "L + R" Buttons, 1 Scroll Wheel- Nano USB Receiver, Plug
& Play- Dimensions: 360*160*36mm-
Net Weight: 540g-
Compatible OS: Windows95/98/Me/NT/2000/XP/Vista/7/8/10/Mac OS/Android/Linux- CE, FCC, RoHS CertifiedPackage Content- Wireless Multimedia Trackball Keyboard * 1- Nano USB Dongle * 1 (inside the battery compartment) - User Manual * 1How to reconnect the keyboard with USB receiver if auto ID connection fails to work? If the keybord fails to establish connection with USB receiver, please re-plug USB receiver then press the ID Button at the backsideof the keyboard to execute ID connection manually, then press Windows button or move the trackball to check whether or not IDconnection has been successfully re-established.