In modern life, due to the accelerated pace of urban work and life, many friends choose to use wireless keyboards and mice instead of traditional wired keyboards and mice because of the busy rhythm.

With the development of technology, we can not only use usb signal receiver to connect, but also use bluetooth, wifi and nfc, which are three versions of wireless fidelity keyboard and mouse to choose from.

Since the mouse and keyboard are both wireless, they are naturally applied to direct current, and the battery solves this difficulty. In the past, ten dry batteries used in many wireless products have become more and more environmentally friendly in recent years. Many wireless products have been replaced with lithium batteries, which are environmentally friendly and recyclable. This is more in line with the environmental protection concept of modern society, and the battery life has also been greatly improved. .

Spin force can provide lithium battery for wireless mouse and keyboard, such as 18500 1900mAh 3.7V cylindrical lithium battery.

Battery model: XL 18500 1900mAh 3.7V