A compact gadget Wireless Finger Mouse, like its name implies, is a compact wireless mouse, which is worn on a finger of the owner. This device is intended for owners of laptops and allows you to use your mouse without taking your fingers off the keyboard. The gadget is able to work on virtually any surface, including the laptop itself. Data from the mouse to the USB-adapter is carried out at a frequency of 2 to 4 GHz and a resolution of the optical sensor is 1000 dpi. The cost of the mouse Wireless Finger Mouse is $ 42.