Wired Gaming Mouse,1600DPI Ergonomic Mice,Heated Mouse With 3 Speed Temperature Adjustment/Timing,USB Photoelectric Mice,3D Non Slip Roller,For Laptop PC Desktop Notebook How to Use:Plug and play Specification: Item Type: Heated Mouse Material: ABS Color: Black Racking Resolution: 1600DPI Maximum Acceleration: 15G Maximum Speed: 40 Inches/Sec Dynamic Friction Coefficient: 0.13+ Static Coefficient of Friction: 0.23+ Button: Up to 5 Million Clicks Sliding: Up to 250 Kilometers Temperature Adjustment: Three speed Temperature Adjustment / Three speed Timing Scope of Application: It Can Be Connected to for Windows, for PC, Laptop, Desktop, and Other Devices That Support USB Interface. Package List: 1 x Heated Mouse

batteries required: False. Wide Applications: This wired heating mouse can be connected to devices that support USB interfaces, such as for Windows PCs, laptops, desktops, etc. Ergonomic 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. High End Technology: Adopts high sensitivity infrared photoelectric sensor; adopts 3D non slip roller; USB safe power supply, constant temperature regulation temperature. Temperature Adjustment: 3 speed temperature adjustment and 3 speed timing, hand heating, quick hand warming. During working hours, you will feel warm and comfortable. Heating Design: The wired heating mouse has a built-in heating chip, and its temperature can be controlled by a regulator. It is very suitable for you to work in winter.