The frequent attacks of cold air make people feel cold. Although many places have air conditioners, it is more electricity consuming. If you want to save electricity, then use the USB interface of your computer to get heat. This should be a good choice. USB warm shoes, as the saying goes, "cold from the bottom of the feet", feet warm the whole body blood is unobstructed, pedal USB shoes, you can feel the constant warmth. (USB) the warmer mouse can sit in front of the computer. It can be said that it is hand held away from the mouse. With the absolute care of the absolute USB heating mouse pad, not only is the hand warm, but the hand speed of deciding the battle outcome can be greatly improved. (USB) the heating eye patch is usually used by people to improve their sleep in order to cover up the light. But for a friend who is facing the screen for a long time, wearing this USB heating mask can not only close his eyes, but also warm his eyes by heating the eyes, which is more conducive to eliminating eye fatigue. USB heating mouse, there is a temperature adjustment device on the bottom of the mouse. The tail is attached with a heating wire. When you plug in USB, you can use your mouse to warm your palm on the side of the mouse. USB gloves, Mao Xianzhi's half finger gloves. We wore them when we were young, but once we got on the USB interface, we became the real warm gloves. Wearing gloves, you can surf the Internet while you can warm your hands. (USB) heating shoes, the built-in electric heater of the heating slippers, just insert the attached USB data line into the USB interface of the computer, so that the sole of your feet will warm up. Moreover, the electric heater can also be disassembled, which is convenient for users to wash. (USB) how to run the keyboard when the winter comes? It's not so simple. It's not OK to switch to a USB heating keyboard. In this way, MM's delicate hands will never be tortured.