Features: 1. Safety Accessory: USB powered heating pad ensures your hands are safe stable and continuously heated. No high voltage and high risk. 2. Warm Your Way: With three temperature settings and three time limit options if your hands are cold and you need to get it done this heated mouse pad could be the computer accessory you desire. 3. Time and Temperature: Choose the temperature that works great for you between 110 130 and 145F. Now your mouse hand will never be too hot or too cold. Two four and eight hour timer settings ensure that the USB heated mouse pad is never too long. 4. Applicable Occasions: When your hands get too cold at school work garage workshop etc. the computer mouse hand warmer is the one for you. 5.After-sales Service: If you have any problem please contact us immediately we will help you solve it as soon as possible. Specifications: Product Color: Black Product Material: PVC + Plush Weight:160g Packing Size:30*22*3cm includes: 1 * Mouse Pad Cover 1 * Heating Pad