Computer Mouse Which Will Warm User

USB Warmer Mouse is an usual wired mouse. However, there are important difference between the USB Warmer Mouse from other mouses, it is able to warm palm of user. The heating element draws power from the USB port and can be enabled or disabled independently of the mouse with the button on the cable, with which manipulator is connected to the PC. The temperature of mouse kept at 45 ± 1°C under switched heater. Materials are selected in such a way that the heating did not hurt a mouse. In the mouse uses an optical sensor resolution of 800 dots per inch. Mass of the USB Warmer Mouse is equal to 100g. Cable length, which it connects to the PC, is 1.4 m. Price of Product is  18$.