Features: As Keyboard : Supports 5keys on the keyboard, letters, number, special characters, enter, etc., can combine at the same time. For Multimedia control Play, stop, previous song, next song, control, open browsering, website refreshes, forward, backward, and so on. Supports on the keyboard, with interval time setting between each key for models belows 7keys. As Mouse:Support left and right center mouse button, up and down left and right movement, scrolling wheel and other operates. You can set various combinations of Shortcut for programmers and other people who need to use the keyboard frequently. Specifications: Item：5 Key USB Touchable Mini Keyboard Component:ABS Size:about 98x28x14mm/3.86x1.1x0.55in Cable Length: about 150CM/59.05in Package Includes: 1Set 5-Key USB Touchable Mini Keyboard note: Due to the problem of lighting effects there is certain tolerances in product, please understand. Please allow 0-1cm error due to the measurement.