The difference between a Bluetooth mouse and a disposable battery:

1,Do not need to buy a battery. Built in rechargeable replaceable 3.7V 1450mAh lithium battery (appearance with 5 AA battery is similar, but not ordinary 1.2V-1.5V alkaline or nickel metal hydride battery, can not be universal. Please note. Like the general Android phone charging line. Can general. A charge 3-4 hours generally available 30-90 days. Can be used to flush. Ordinary can not charge the mouse a year to change a lot of batteries, the money for the battery can buy a mouse. And there is no battery can not be used to delay the work and study.

2,Left and right keys silent design, will not interfere with the others.

3,No light at the bottom of the design, more power, and will not interfere with other people will not hurt the eyes.