1. 2.4GHz wireless technology, can provide stable connection within 10 meters range, no signal delay. 2. Connect 6 Logitech mice and keyboards that support UniLink to one computer via 1 receiver. 3. With its small size, it can be plugged into the notebook computer for a long time without frequent plugging and unplugging. 4. System requirements: Windows 10 or later, Windows 8, Windows 7, Mac OS 10.10 or later 5. Dimensions: 14.9x14.3x6.5mm 6. Weight: 1.63g
