Welcome to our store!</br> 1、ERGONOMIC DESIGN: Heated mouse is ergonomically designed to feel comfortable in your hand and avoid hand fatigue during long hours of use. 2、ZINC ALLOY: Heated wired mouse is made of zinc alloy, fast and efficient heat transfer, making the mouse heat up quickly. 3、GRAPHENE HEATING PIECE: Fast and uniform heating, good flexibility, good tensile strength, not easy to break, stable heating, high security. 4、TEMPERATURE SENSOR: Temperature sensor real time monitoring of the heating temperature, to maintain a constant temperature of 38℃ or 41℃. 5、HEAT INDICATOR: Hand warming mouse with heat indicator, green light indicates low temperature 38℃, blue light indicates high temperature 41℃, the mouse state at a glance. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Heated Mouse Material: ABS, Zinc Alloy Heat Generation Material: Graphene Heat Control: 3 Gear Power Toggle Switch (Off, Low Temperature, High Temperature) Heat Indicator: Low Temperature 38 ℃: Green Light; High Temperature 41 ℃: Blue Light Number of Keys: 3 Heating Current: 150‑600ma <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Heated&nbsp;Mouse1 x Instruction&nbsp;Manual (Customer Satisfaction) - is our priority. If you notice any problems with the products after receiving the goods, such as damaged goods or incorrect quantity, please contact us immediately. We will do our best to provide you with satisfactory after-sale service.</br>