A4tech FB45CS Air Dual Mode Mouse, Silent Clicks, Bluetooth and 2.4GHz technology,Switch up to 3 Devices | FB45 CS

1. Dual Connectivity Mode (BT + 2.4GHz)
2. Features dual-mode Bluetooth and 2.4GHz technology, providing steady connection enabled pairing.

1. Switch up to 3 Devices
2. Connect with up to 3 devices at the same time. 1 with 2.4Ghz connection 2 with Bluetooth connection

1. [ Desk + Air ] Dual Functions
2. The innovative Air Mouse Function provides dual [Desk+Air] usage modes, turn your mouse into a multimedia controller by simply lift it in the air. No software installation required.

1. Silent Clicks
2. Keeps you focused on the task at hand and eliminates worry of bothering others around you.

1. 2000 DPI 4-Level Adjustable
2. Adjustable resolution 1000-1200-1600-2000 DPI.

1. Screen Capture
2. 4 types screenshots (rectangular snip, free-form snip, windows snip, full-screen snip) for better working.