1Heating Design The wired heating mouse has a builtin heating chip, and its temperature can be controlled by a regulator. It is very suitable for you to work in winter. 2Temperature Adjustment 3 speed temperature adjustment and 3 speed timing, hand heating, quick hand warming. During working hours, you will feel warm and comfortable. 3High End Technology Adopts high sensitivity infrared photoelectric sensor; adopts 3D non slip roller; USB safe power supply, constant temperature regulation temperature. 4Ergonomic Design Ergonomic mouse, right hand fitting, comfortable hand feeling, the button position fits office needs, avoiding hand fatigue when using it for a long time. 5Wide Applications This wired heating mouse can be connected to devices that support USB interfaces, such as for Windows PCs, laptops, desktops, and for OS X, etc.Item Type: Heated MouseMaterial: ABSColor: BlackRacking Resolution: 1600DPIMaximum Acceleration: 15GMaximum Speed: 40 Inches/SecDynamic Friction Coefficient: 0.13+Static Coefficient of Friction: 0.23+Button: Up to 5 Million ClicksSliding: Up to 250 KilometersTemperature Adjustment: Three speed Temperature Adjustment / Three speed TimingScope of Application: It Can Be Connected to for Windows, for OS X PC, Laptop, Desktop, and Other Devices That Support USB Interface.1 xHeatedMouse