Lenovo 4X31R64328 keyboard Mouse included Office RF Wireless + Bluetooth German Black

<b>Battery</b> Battery capacity: 420 mAh <b>Design</b> Backlight: No Product colour: Black LED indicators: Yes Adjustable keyboard height: Yes <b>Features</b> Plug and Play: Yes <b>Keyboard</b> Windows keys: Yes Keyboard keys operating life: 10 million characters Key pitch: 1.91 cm Bluetooth Low Energy (BLE): Yes Keyboard language: German Pointing device: No Keyboard form factor: Full-size (100%) Device interface: RF Wireless + Bluetooth Key travel distance: 2.8 mm Connectivity technology: Wireless Security algorithms: 128-bit AES Certification: CE CB BQB TUV Mark cTUVus FCC IC IDA WPC BIS SIRIM NTA SDOCo SDPPI NTC MIC AITI RCM NCC BSMI MSIP VCCI JRF SRRC ANRCETI ICASA MINCOM STA MoC UkrSEPRO ACI FAC TRA NTRA TRC MOC ICT INACOM NCC ANRT CERT CNC/AFTIC ANATEL SUBTEL IFETEL TUV NOM Keyboard key switch: Scissor key switch Copilot key: Yes Recommended usage: Office Numeric keypad: Yes <b>Mouse</b> Scrolling directions: Vertical Form factor: Ambidextrous Movement detection technology: Optical Mouse battery capacity: 380 mAh Scroll type: Wheel Mouse battery type: Built-in battery Buttons quantity: 8 Mouse battery technology: Lithium-Ion (Li-Ion) Scroll: Yes Movement resolution: 1600 DPI Mouse included: Yes <b>Operational conditions</b> Operating temperature (T-T): 0 - 40 °C Operating relative humidity (H-H): 20 - 95% <b>Packaging content</b> Wireless receiver interface: USB Type-A AC adapter included: No Number of products included: 2 pc(s) Receiver included: Yes Batteries included: Yes <b>Packaging data</b> Package depth: 129 mm Package weight: 885 g Package height: 42 mm Package width: 538 mm Package type: Box <b>Power</b> Power source type: Battery USB Type-C charging port: Yes Keyboard battery type: Built-in battery <b>System requirements</b> Mac operating systems supported: Yes Windows operating systems supported: Windows 11 Linux operating systems supported: Yes Windows operating systems supported: Windows 10 Other operating systems supported: ChromeOS <b>Weight & dimensions</b> Mouse dimensions (WxDxH): 111.29 x 62.23 x 36.06 mm Keyboard weight: 586 g Keyboard dimensions (WxDxH): 437.4 x 128.8 x 14.8 mm Mouse weight: 80 g