Device Type: Compact wireless keyboard and mouse combo;

Connectivity Technology: Wireless;

Wireless Technology: Bluetooth / RF;

Wireless Frequency: 2.4 GHz;

Bluetooth Version: Bluetooth 5.1;

Wireless Receiver: Dell Secure Link USB Receiver – WR3, USB Type-A;

Smart Connect: Supported;

Keyboard Layout: QWERTZ;

Localization: Adriatic;

Keyboard Form Factor: Compact;

Keyswitch Technology: Plunger;

Keyboard Features: Quiet keys, programmable keys, spill-resistant design, anti-fade keys, adjustable tilt, LED indicators and low-battery indicator;

Hot Keys: Back, Change Mode, CoPilot, Easy Switch, Forward, Multimedia, Mute, On/Off, Play/Pause, Volume Down and Volume Up;

Programmable Shortcut Keys: 18;

Numeric Keypad: Yes;

Backlight: No;

Mouse Sensor: Optical;

Mouse Resolution: Up to 4020 dpi;

Mouse Buttons: 3;

Mouse Features: Silent clicking, programmable scroll wheel, connection mode button, low-battery indicator and ambidextrous design;

Battery Type: Keyboard – 2 × AAA; Mouse – 1 × AA;

Battery Life: Up to 36 months;

Operating System Compatibility: Windows 7, Windows 8.1, Windows 10, Windows 11, macOS, Ubuntu 18.04, Red Hat Enterprise Linux 8, ChromeOS and Android;

Software: Dell Peripheral Manager;

Sustainability: Up to 70% post-consumer recycled plastic in keyboard and up to 54% in mouse;

Color: Black;

Package Contents: KM555 keyboard and mouse, Dell Secure Link USB Receiver – WR3, 2 × AAA batteries, 1 × AA battery and documentation;

Warranty: 3-Year Limited Hardware Warranty with Advanced Exchange Service