Zhao yue / Mo-use

Although the Bluetooth technology has become mature, the Bluetooth mouse has a large demand of electricity, supported by dry battery or recharged cell, the former is not eco-friendly and expensive in a long term, the latter is not convenient for a continued use especially for the one with a poor memory of charging it and without a substitute. Now, with a retractable line, Mo-use mouse can be used as both a Bluetooth mouse and a common wired mouse, when the battery is low, while charging it.
At the same time, it can be used as a U-Disk by the data line rather than the Bluetooth that need to pair.