Near-frictionless scroll wheel Selectable mouse cursor speed Fast and accurate positioning when you are using it Easy to install, plug and play System supported:windows 2000/XP/Vista/ Windows 7/ Windows 8/Windows 10/linux/mac Cute Cartoo Animals USB Heated Mouse Pad Hand Warmer Mouse Pads with Wrist Guard Features: Size: Approx. 21 x 22cm x 5cm. Material: plush cloth and rubber Powered by USB Great gift for winter. Exquisite workmanship, safe and durable. Heading pad is removable, it's convenient for you to wash the plush toy. Package Included: 1 X Mouse Pads Note: Since the size above is measured by hand, the size of the actual item you received could be slightly different from the size above. Meanwhile, please be reminded that due to lighting effects, monitor's brightness / contrast settings etc, there could be some slight differences in the color tone of the pictures and the actual item. Your kind understanding will be much appreciated. Brand Not Specified SKU 100590610_NP-1020998321 Model LZM81205234