Specifications: 

• Wireless Distance: 10m
• Battery: AAA Battery
• Wireless Technology: 2.4GHz
• Operate Mode: Optical
• DPI: 1000DPI
• Buttons: 5
• Interface: USB
• Size: 95 x 60 x 35mm / 3.7 x 2.4 x 1.4in (L x W x H)

Features:

• USB interface, plug and play
• Ergonomically designed, comfortable shaking hands, left and right hands are applicable
• This computer optical wireless mouse works on most surfaces and needs just inches for accurate movement
• This computer optical wireless mouse gives you precise movement
• The PC optical wireless mouse is small, lightweight and easy to carry
• The PC optical wireless mouse is designed with USB interface, plug & play and hot pluggable 

Details:

• The PC optical wireless mouse is with ergonomically designed, comfortable shaking hands, left and right hands are applicable

• High quality material makes the computer optical wireless mouse durable for long time use

• Well packaged, the computer optical wireless mouse ensures comes in good condition

Size in Detail:

How to Troubleshoot a Wireless Optical Mouse:

Wireless accessories, like a mouse use short-wave wireless signals to facilitate communication between the computer and the device. These short-wave wireless signals generally use Bluetooth technology, but occasionally use other wireless protocols. If your wireless mouse is not working, there may be a problem with this network, or with the mouse hardware itself. To troubleshoot the source of your issues, you can follow some troubleshooting steps to see where the problem is coming from and correct it

• Reconnect wireless adapter. If you are not connecting using an internal transceiver, try using a different USB port. Adapters will not function when they are connected to a hub, so make sure the adapter is connected directly to the computer
• Make sure the bottom of the optical mouse is clean. Spray a lint-free cloth with isopropyl (rubbing) alcohol and wipe down the bottom of the mouse (including the optical eye) with the cloth. Take special care to remove all dust and dirt from the bottom of the mouse
• Use the Windows mouse diagnostic tool. See the link in the "Resource" section to download this tool. Once the download has finished, launch the "Run" dialog box and type "mousinfo". this will launch the diagnostic tool, and give you an idea if there is a hardware or software issue with your mouse. If there is a software issue (like drivers) the mouse diagnostic tool should be able to fix it
• Remove conflicting mouse software. If you have used another wireless mouse in the past, the software that came with it may be interfering with the current software. Open the Run dialog box and type "appwiz.cpl". Press "OK" and then select any conflicting mouse software or drivers from the list 

Package Included:

• 1 x Optical Wireless Mouse
• 1 x USB Receiver