Easy to Use: Plug-and-play setup, Simply plug in the tiny Unifying receiver and start typing, and no mouse is needed with the built-in trackpad. Note: There are no buttons on the touchpad, How to use touchpad, please refer to the manual or the seventh picture guidenBuild-in Touchpad and Full Ten-Key: QWERTY keyboard Integrated large track pad with multi-touch navigation for easier web browsing, you do not have a mouse in hand. The 10-key Number Pad which can improve you work efficiency, Crucial work equipment for people who working on spreadsheets, accounting files or financial applicationsn10 M (33 Feet) Wireless Range: Featuring 2.4 GHz wireless technology, the Jelly Comb Wireless Keyboard delivers fast and reliable wireless connections up to 33 feet(10M) with no delays or dropouts. Enjoy wireless freedom with your keyboard while you surf from the couch or control music from across the room, keep the USB receiver exposed without blocknGreatly Compatible: Computer, Laptop, Desktop, PC, Notebook, Android smart TV, Windows 2000 / XP / Vista / 7 / 8 / 10 or later, or other device with USB port. NOTE: The u0026#34;Num Locku0026#34; and multifunction key will not work with Apple Mac OS, On the back of the keyboard, there are on/off switch button to save energynHigh-End Scissor Switches: comfortable typing precise control, good resilience fast response and reduce the press sound, Give Quiet Office Operation u0026amp; Long-LifenThis is a new high-grade Wireless Keyboard with Touch Pad and 10 keys number keypad. Features reliability, ease-of-use, and user comfort, this Wireless Keyboard will exceed your expectations. You deserve it!