Rechargeable
Slim Wireless Mouse, 2.4G Cordless Silent Click Optical Mice 1600DPI
Portable Mouse for Notebook, PC, Laptop, Computer,Windows/Android

• 【2.4G Wireless Connection】:2.4 GHz wireless will more secure and precise
  experience than the traditional FM radio system with an increased
  working distance of 10m.
  
  
• 
  【Built- in Battery】:Built-in battery,easy to charge by micro usb
  cable,no more need for extra AAA battery.Built-in durable 350mAh lithium
  rechargeable battery can last up to 500 hours after fully charged, and
  standby time is super long with auto sleep and wake mode.
  
  
• 
  【Portable and Noiseless】 Slim and portable design makes the mouse can be
  used anywhere,a great travel mouse .Quiet clicks free your worry about
  bothering other beside you and keep you focused while working or
  studying.
  
  
• 
  【3 Adjustment DPI】:plug and play. 3 DPI switch ( 800, 1200, 1600,) to
  change the speed of mouse freely.This wireless mouse can meet your
  demand of daily office working and personal preference.
  
  
• 
  【Wide Compatibility】:Compatible with most system including Windows, Mac
  and Linux. Fit for Notebook, PC, Laptop, Computer and other device.