transmission channels: Two Bluetooth 5.0 low energy channels, one 2.4 GHz wireless channel and one wired channel. Extra-small nano receiver for wireless operation. Removable USB-A to USB-C cable for data transfer and charging the lithium battery. AES-128 encryption in Bluetooth and 2.4 GHz mode. Includes transport bag made of recycled plastic. Precise CHERRY SX scissor mechanism for an ideal operating feeling. Rechargeable multi-device compact keyboard with 2.4 GHz wireless, Bluetooth 5.0 and cable connection. Keyboard. Bluetooth version. 5.0. Built-in memory. No. Frequency band. 2.4 GHz. Windows keys. Yes. Keyboard keys operating life. 10 million characters. Keyboard number of keys. 79. Keycaps material. Acrylonitrile butadiene styrene (ABS). Numeric keypad. No. Keyboard form factor. 75%. Pointing device. No. Keyboard language. German. Keyboard layout. QWERTZ. Keyboard key switch technology. Cherry SX. Keyboard key switch. Scissor key switch. Device interface. USB + RF Wireless + Bluetooth. Connectivity technology. Wired & Wireless. Recommended usage. Universal. Design. LED indicators. Yes. Surface coloration. Monochromatic. Product colour. Black. Adjustable keyboard height. Yes. Wrist rest. No. Keyboard style. Straight. Features. Wireless range. 10 m. Power. Charging source. USB Type-C. Rechargeable. Yes. Battery technology. Lithium-Ion (Li-Ion). Number of batteries (keyboard). 1. Keyboard battery type. Built-in battery. Power source type. Battery. Mouse. Mouse included. No. System requirements. Windows operating systems supported. Yes. Operational conditions. Storage relative humidity (H-H). 0 - 85%. Operating relative humidity (H-H). 0 - 85%. Storage temperature (T-T). -20 - 60 °C. Operating temperature (T-T). 0 - 40 °C. Sustainability. Compliance certificates. CE, Federal Communications Commission (FCC), RoHS, UKCA. Weight & dimensions. Keyboard weight. 442 g. Keyboard dimensions (WxDxH). 295.49 x 129.03 x 15.86 mm. Packaging data. Package weight. 636 g. Package height. 25 mm. Package depth. 174 mm. Package width. 315 mm. Packaging content. Manual. Yes. Receiver type. Nano receiver. Receiver included. Yes. Number of products included. 1 pc(s). leafletCHERRY KW 9200 MINI Rechargeable multi-device compact keyboard.