The CHERRY DW 9100 SLIM desktop set impresses with innovative features, outstanding craftsmanship, and an ultra-slim design. You can connect the wireless mouse and keyboard using the included 2.4 GHz wireless USB receiver or via Bluetooth. With a switch on the wireless mouse or keyboard, you can quickly toggle between these connection types. For instance, you can operate a laptop via Bluetooth 4.2 and simultaneously connect a PC wirelessly using the same desktop set. Data transmission in both cases is secured with AES-128 encryption. The range of up to 10 meters is also sufficient for multimedia applications on the TV. The CHERRY DW 9100 SLIM set is equipped with rechargeable lithium batteries, allowing for weeks of use. After that, you can conveniently charge the wireless mouse and keyboard using the included USB-C cable, even while working. This ensures that the batteries remain charged even after a vacation.