EN /I First connection to a PCThe NACON GM-105 optical mouse is a so-called plug'n'play device. This meansthat the required drivers are automatically installed when you connect it to yourcomputer for the first time. Procedure:• Turn on your computer. Wait for it to finish starting up and go to your Windowsdesktop.• Find an unused USB port on your PC and plug in the USB cable of your NACONGM-105 mouse.• Windows will detect the new device and start installing the required drivers aftera few seconds. This process is represented by a small icon in the taskbar.• The duration of the installation depends on the speed of your system. When theinstallation is complete, the icon with change appearance. You can now use yourmouse.I Changing the resolutionThe NACON GM-105 uses an optical sensor to track your movements and sendsthis information to your PC. This sensor can work at different resolutions. Thehigher the resolution, the faster your movements will be on the screen, but youmay also find it harder to place the cursor on a specific spot on the screen. Pressthe DPI modifier located under the mouse wheel to switch between 4 differentresolutions: 800/1200/1600/2400 DPI.I TroubleshootingThe mouse does not install properly when it is plugged into the USB port.Unplug the mouse from your PC and wait a few moments. Then plug it in again to anotherUSB port.My NACON GM-105 does not correctly detect my movements.The performance of the optical sensor can be affected by the surface on which the NACONGM-105 is used. This is because certain materials reflect the light from the sensor betterthan others. Mouse mats provide the best performance possible.After using the product for a while, the sensor window can become obstructed by dustand dirt, thereby reducing its performance. Remove the dust from the window to solve thisproblem.In some conditions this product may be interfered with by Radio Frequency transmissions,from equipment in close proximity, and the connection will be lost. Re-connection will happenwhen the Radio Frequency transmission has stopped