Dell Pro Compact Silent Keyboard and Mouse KM555

Universal. RF Wireless + Bluetooth Plunger key switch. QWERTY UK English. Full-size (100%) Numeric keypad. Windows keys Adjustable keyboard height. Mouse included. Black. 2 pc(s). Work quietly in any space with a compact, silent keyboard and mouse combo that connects seamlessly with dual-mode connectivity.. Keyboard. On/off switch. Yes. Bluetooth version. 5.1. Frequency band. 2.4 GHz. Multimedia keys. Yes. Programmable hot keys. Yes. Number of hot keys. 18. Hot keys. Yes. Windows keys. Yes. Numeric keypad. Yes. Keyboard form factor. Full-size (100%). Pointing device. No. Keyboard language. UK English. Keyboard layout. QWERTY. Keyboard key switch. Plunger key switch. Device interface. RF Wireless + Bluetooth. Connectivity technology. Wireless. Recommended usage. Universal. Design. LED indicators. Yes. Protection features. Spill resistant. Product colour. Black. Adjustable keyboard height. Yes. Backlight. No. Power. Service life of battery. 36 month(s). Number of batteries (keyboard). 2. Keyboard battery type. AAA. Power source type. Battery. Mouse. Mouse battery type. AA. Scroll type. Wheel. Scroll. Yes. Buttons quantity. 3. Movement resolution. 4020 DPI. Movement detection technology. Optical. Form factor. Ambidextrous. Mouse included. Yes. System requirements. Other operating systems supported. ChromeOS. Mobile operating systems supported. Android. Linux operating systems supported. Red Hat Enterprise Linux 8.0, Ubuntu 18.04 LTS. Mac operating systems supported. Yes. Windows operating systems supported. Windows 10, Windows 11, Windows 7, Windows 8.1. Weight & dimensions. Mouse weight. 67 g. Mouse dimensions (WxDxH). 60 x 105 x 38 mm. Keyboard weight. 406 g. Keyboard dimensions (WxDxH). 399 x 127 x 26 mm. Packaging content. Wireless receiver interface. USB Type-A. Receiver included. Yes. Number of products included. 2 pc(s). Dell Pair User's Guide. Dell Peripheral Manager User's Guide. Dell Silent Keyboard and Mouse - KM555 User’s Guide. Dell Silent Keyboard and Mouse - KM555 Quick Start Guide. EU Declaration of Conformity