DELL Pro Compact Silent Keyboard and Mouse - KM555 - US International (QWERTY)

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