Features:
Ergonomic:Yes  
Power Efficient:Yes  
Working Mode:Optical Engine  
Connection Type:2.4GHz  
Resolution:1000 DPI
Mouse Life Cycl:10 Million Key-press  
Power Supply:AA alkaline batteries 

System Requirements:  
Windows 10,Windows 8,Windows 8.1,Windows 7,Windows Vista,Mac OS with USB port

Package Contents:
1* Wireless Mouse with original Rapoo packing box.

1*Quick start guide

1*Mini Nano receiver

Notice:1XAA alkaline batteries (Not included,for the safe transportation,we will remove the battery)