AGPtek Wireless Finger HandHeld USB 2.0 Trackball Mouse

- Plug and Play, easy to install
- Wireless, With trackball, cool
- Off table and without limitation of operational space
- Scrolling function can be controlled simply by your thumb
- USB 2.0 interface, plug and play, no software required.
- Special design, can avoid the harm on your wrist and muscle, greatly reduces discomfort for Arthritis and CTS suffers
- Easy to use - left or right hand, or cradled between both
- Ideal for both laptops and desktops
- Place end of index or middle finger on trigger button & thumb on roller ball

Package included:
1 x Wireless Finger HandHeld USB Mouse Mice Trackball Mouse
1 x USB receiver