Connection either via Bluetooth or 2.4 GHz wireless AES-128 encryption Built-in lithium rechargeable battery with USB-C connection Status LEDs for the CAPS LOCK, NUM and SCROLL keys Extra-small nano receiver for wireless operation Durable key labels Quality meets design and innovation. The CHERRY KW 9100 SLIM is a silver-black version of the keyboard from the popular DW 9100 SLIM desktop set. As with the tried and tested desktop version, first-class workmanship, perfectly coordinated design and innovative functions come together. Keyboard Certification CE, FCC, UKCA, China RoHS Frequency band 2.4 - 2.4835 GHz Keyboard keys operating life 10 million characters Keyboard number of keys 108 Numeric keypad Yes Pointing device No Keyboard key switch technology Cherry SX Device interface RF Wireless + Bluetooth Connectivity technology Wireless Recommended usage Universal Design LED indicators Yes Surface coloration Monochromatic Product colour Black Adjustable keyboard height Yes Wrist rest No Keyboard style Straight Backlight No Features USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity 1 Cable length 1.2 m Wireless range 10 m Power Battery capacity 650 mAh Battery technology Lithium Keyboard battery type Built-in battery Power source type Battery Mouse Mouse included No Operational conditions Storage relative humidity (H-H) 0 - 85% Operating relative humidity (H-H) 0 - 85% Storage temperature (T-T) -15 - 60 °C Operating temperature (T-T) 0 - 40 °C Weight & dimensions Keyboard weight 675 g Keyboard dimensions (WxDxH) 440 x 130 x 15 mm Packaging data Package weight 1 kg Package height 42 mm Package depth 166.5 mm Package width 528 mm Packaging content Receiver weight 2 g Receiver dimensions (WxDxH) 19 x 14.5 x 6.5 mm Receiver type Nano receiver Receiver included Yes Number of products included 1 pc(s) leaflet