USB Warmer Mouse Pad with a built-in warmer pad can help warm your cold hand while you are at work.
The temperature of the mouse pad will go up to a suitable degree after it is connected to the computer, just plug it into the USB port, and then you can warm your hand all the time.
Lovely design, beautiful and practical, suited for home and office desks.
Please note that the heater is separated from the mouse pad. You can choose to use or don't use the heater when using the warm mouse pad.