User's Manual

DS-2440 2.4G Wireless Optical Mouse
Manual
Features:
Universal 2.4G Wireless project
Avago high-end mainstream optical chip
Up to 2000CPI and three resolution for conversion
Ergonomic design
Built-in Nano Receiver
How to install
1. Get the mouse and receiver out of the package
2. Insert the receiver into computer’s USB port
3. Insert 1pc AA Alkaline dry battery into the mouse
4. Press any button to use the device
Advanced Functions:
1: CPI adjustable function
Three CPI for conversion: 1000/1500/2000. Default is 1000CPI. Press the
CPI button to switch the speed. During switch progress, LED light flashes
one time, it means 1000CPI , LED light flashes twice, it means 1500CPI,
LED light flashes three times, it means 2000CPI
2: Low battery reminder function
The power gets lower during use. Please insert new battery once the LED
shines red light after low voltage
Attention: Only AA Alkaline dry cell
3: Auto saving function
The mouse will be sleeping if the mouse out of use after 8 minutes. Press
any button to reuse. Please turn the mouse off during outing
Warning: Do take the battery out if disuse long time
4: Built in Nano receiver:
No influence for Nano receiver to be inserted into the USB port for a
long time. It is convenient to put the Nano receiver inside the mouse.