USB Heated Mouse, Hand Warmer, Heated Computer Mouse USB Optical Heated Mouse, Bottom Heat Switch, Hand Warmer (Black). Comes boxed. This item is designed as a hand warmer with computer mouse capabilities. It is a novelty-priced item not to be compared with a high-priced computer mouse used with intensity daily for highly sensitive software engineering, drafting and design. Tested by our office staff, the hand warmer mouse is for the average computer user. Heating element warms to about 99F degrees. Internal heating element positioned for the mouse hand. Bottom On/Off control function. ABS polymer construction. Safety Certified CE and RoHS. Measures about 5 L x 3 W x 1.5 H inches and weighs about 4 ounces. Scroll wheel over 5M clicks. Braided USB cable about 65 inches. Enhanced DPI 800/1200/1600/2400 resolution. Foward/Back buttons. Ergonomic shape. Provides heat to the mouse hand to soothe and relax muscles. Fits comfortably for a right hand and easily adapts to left hand users. Helps soothe hand stress from arthritis, raynauds, carpal tunnel, poor circulation using a low 5v internal heating element safe for USB connection, the computer and people. Perfect for cold office or cold work environment. USB Optical Heated Mouse, Bottom Heat Switch,  Hand Warmer (Black). Comes boxed. This item is designed as a hand warmer  with computer mouse capabilities. It is a novelty-priced item not to be  compared with a high-priced computer mouse used with intensity daily for highly sensitive software engineering, drafting and design. Tested  by our office staff, the hand warmer mouse is for the average computer  user. Heating element warms to about 99F degrees.  Internal heating element positioned for the mouse hand. Bottom On/Off  control function. ABS polymer construction. Safety Certified CE and RoHS. Measures about 5 L x 3 W x 1.5 H inches and  weighs about 4 ounces. Scroll wheel over 5M clicks. Braided USB cable  about 65 inches. Enhanced DPI 800/1200/1600/2400 resolution. Foward/Back  buttons. Ergonomic shape. Provides heat to the mouse  hand to soothe and relax muscles. Fits comfortably for a right hand and  easily adapts to left hand users. Helps soothe hand stress from arthritis,  raynauds, carpal tunnel, poor circulation using a low 5v internal  heating element safe for USB connection, the computer and people.  Perfect for cold office or cold work environment.