1. Download the GeniusSmart App, and install it to your computer.
2. Launch the SmartGenius App, then enable the Zoom in/out feature.
3. The Zoom in / out is enabled now, you can press the scroll wheel and roll forward to zoom in photos, whereas roll backward to zoom out.
1. Insert the pico receiver to a USB port.
2. Press the scroll wheel and right key simultaneously in 10 seconds, and the receiver and mouse will be paired automatically.
3. If you would like to pair another mouse with the receiver, repeat step 1 & 2.