Main Features:
- 2.4GHz wireless style
- 6 buttons for more convenient operations
- 4 adjustable DPI for choice， control more freely
- Ergonomic surface， comfortable hand feeling， reduces fatigue
- Coding unsupported
- Mouse macro express unsupported
- Powered by 1 x AA battery ( not included )

Specifications:
- Key quantity: 6
- Resolution: 1000DPI， 1200DPI， 1600DPI， 2400DPI ( adjustable )
- Key life: 10 million
- USB version: 2.0
- Buttons: left， right， scroll wheel， DPI， advance， retreat
- Compatible: Windows 7 / 8 / 2000 / XP / Vista / Mac OS and etc.
- Material: ABS Brand: HXSJ Application: Desktop，Laptop
Color: Black，Red
DPI: 1000，1200，1600，2400
Hand Orientation: Right
Interface Type: USB
Model Number: X40
Number of Buttons: 6
Number of Rollers: 1
Tracking Method: Optical
Type: 2.4GHz Wireless
Wireless Technology: 2.4GHz 0.092 Package weight: 0.12 kg
Product Size(L x W x H): 11.50 x 6.50 x 3.50 cm / 4.53 x 2.56 x 1.38 inches
Package Size(L x W x H): 11.00 x 8.50 x 6.00 cm / 4.33 x 3.35 x 2.36 inches Package Contents: 1 x HXSJ X40 2.4GHz Wireless Optical Gaming Mouse， 1 x USB Receiver