This innovative laptop mouse features a built-in hand warmer, making it the perfect gift for those cold, winter days. Designed with your comfort in mind, you can now stay warm while working efficiently. Say goodbye to cold hands and hello to a productive day with this creative gift.

100% brand new, high quality guaranteed 
.Mini adapter plug and play
.Material: ABS
.Wireless transmission, the longest sensing distance can reach 10 meters
.Lightweight, light weight, very convenient to carry and store
.Power saving power switch
.With 3 buttons, including scroll wheel, page forward and page backward button, convenient to surf the Internet
.Up to 10 meters operating distance
.DPI:1200DPI
.Applicable to computer system: Windows 8 Windows 7 Windows 7 Windows operating system Windows 2000 Windows 98 Windows 10

.Power supply: 2 AAA batteries (not included)
.Mouse type: wireless optical mouse
.Interface: Universal Serial Bus