Redragon M690 4800DPI Wireless Gaming Mouse 

6 DPI OPTIONS & CUSTOMIZED FUNCTION – 6 adjustable DPI levels (800, 1200, 1600, 2400, 3200,4800) meet your multiple needs, either for daily work or gaming. Besides, the Mouse Point Speed setting in the software also allows you to mildly change the movement speed of the mouse to achieve the best fit mode for yourself.
COMFORT & PRECISION AT YOUR FINGERTIPS – The Redragon wireless gaming mouse is an essential computer accessory for die-hard gamers! You will be amazed by the unmatched comfort, lethal accuracy and killer precision of our durable, desktop and laptop pro gaming mouse! You can enjoy a wonderful clicking experience without disturbing others. It is an optimal choice in the office, library, dormitory or wherever you like.
ADVANCED 2.4GHz WIRELESS TECHNOLOGY – Discover the most responsive and comfortable Redragon Pro Wireless Gaming Mouse. The 2.4Ghz wireless enable working distance up to 10 meters (or approx. 30ft) with little-to-no delay or signal drops. It also has 3 Polling Rat levels(125HZ,250HZ,500HZ) for you to choose from.
A PROFESSIONAL PROGRAMMING SOFTWARE – Our premium gaming mouse is the ultimate solution for most type of games. With the official & professional software included in the CD, you can set programmable buttons, customize DPI, Polling Rat, Mouse Point Speed and Multi-Combination keys（max: 19-keys-combination）for the right balance of accuracy and precision you so much desire. Compatible with Windows XP/Vista/Win7/Win8/Win10/ME/2000, etc.
THE CHOICE OF DIE-HARD GAMERS –Whether you are targeting, aiming, slashing or attacking, a professional gaming mouse is your best weapon! The mouse will be your ideal partner.

Instruction:

After inserted the USB receiver, there is a circling icon in the lower-right corner of the window and it starts to install device drivers.
Some users may preset “Windows Update” priority search to install drive. If yes, please skip the step of  “Windows Update”.
Three options will be (√) automatically before installed successful.
Calibration needs be done with “ON” mode.
And user can choose “ON” or “Eco”, and make the setting base on personal preference.

Specifications:

FPS: Max. 4000
IPS: 30
Actuation force: 10G
Type: 2.4Ghz wireless
Voltage: 1.5 V
Current:15mA
USB : USB 2.0 & 3.0
Power Supply:1 x AA(Not included)
Buttons: 7 programmable buttons
Polling rate: 125HZ~500HZ
Tracking System: Optical
6 DPI level : 800/1200/1600/2400/3200/4800 DPI adjustable
Compatible: Windows XP/Vista/Win7/Win8/Win10/2000, etc.
Size: 4.94*1.61*2.9inches
Weight:120g(excluding battery)

Package List:

1x Redragon 4800DPI Wireless Gaming Mouse
1X USB receiver
1x CD
1x User manual