... catton,exothermic padding,embroider,usb cable. thick plush+heat tablet+nature rubberColour:any colour are available. Logo ... don't harm your bodySpecifications1.hand warmer 2.use as mouse pad 3.pakaging with pp bag ... your hand,when operating yourcomputer,USB charging,mouse pad warmer1.Warm your hands when the day ... connected computer with USB hub,the heatingmaterial will heat up to a grade constant at 45 ...