BM4C 4300mAh for Xiaomi Mi Mix Li-Polymer Battery Filter-Mouse Pads Increase the metal panel hand

Increase the metal panel hand rest

Wire length and diameter: the outer diameter is about 3

one button to laminate and defoame

more comfortable

BM4C 4300mAh for Xiaomi Mi Mix Li-Polymer Battery Filter-Mouse Pads Increase the metal panel hand1. Best alternative to primary battery, standby time and call time are equal. 2. Lithium ion batteries provide excellent continuous power supply for your equipment 3. Good quality and long service life 4. Compared with nickel cadmium batteries, lithium ion batteries have no memory effect. 5. If you do not use batteries for a long time, please keep them in a cool and dry place and charge them every three months. Specification: General Compatible with