Keyboard Layout 105 Key
    Keycap Amount Swiss French/German
    Color Iron grey
    Battery Life Keyboard - up to 3 months in a single full charge; Mouse - up to 12 months
    Connection Type 2.4 GHz Radio Frequency via nano USB receiver
    Weight Keyboard - 590 g (1.30 lbs); Mouse (with 2 AAA batteries) - 86 g (0.19 oz)
    Mice Button 3 (left click, right click, scroll click)
    Button Life Up to 6 million clicks for Left and Right Button
    DPI Adjustable DPI (800, 1600, 3200)
    Keyboard Key Lifecycle Up to 10 million clicks
    Mouse Sensor Laser sensor
    Hardware Requirements Supported PC with USB-A Port
    Warranty Type Customer Replacement Unit (CRU)
    Power Requirement Keyboard - 420 mAh Li- battery; Mouse - 2 x AAA alkaline battery
    Scrolling 2-way scrolling (up, down)
    Brand Lenovo
    OS Requirements Windows 7, Windows 10, Windows 11
    Packed Weight 0.89 kg (1.96 lbs)
    Agency Approvals ATT, BIS, BSMI, CB, CE-RED, CITRA, CONATEL, cTUVus, FCCID, IC, ICASA, ictQATAR, IFETEL, IMDA, JRF, NCC, SDPPI, SDOC, SUBTEL, TRA, TUV Mark, UkrSEPRO, URSEC, WPC
    Package Type Retail box
    Packed Dimensions (L x D x H) 500 mm x 148 mm x 36 mm; (19.69 in x 5.82 in x 1.42 in)
    Height Keyboard - 12 mm (0.47 in); Mouse - 32 mm (1.26 in)
    Length Keyboard - 415 mm (16.33 in); Mouse - 107 mm (4.12 in)
    Depth Keyboard - 121 mm (4.76 in); Mouse - 56 mm (2.20 in)
    Warranty Period 1 Year
    Maximum Operating Temperature 40 degrees Celsius (104 degrees Fahrenheit)
    Minimum Operating Temperature 0 degrees Celsius (32 degrees Fahrenheit)
    Maximum Relative Humidity (%) 95%
    Minimum Relative Humidity (%) 20%
    Battery Charging Time 2.5 hours
    Included Accessory 1 x nano USB receiver; 1 x micro USB charging cable
    Shipment Group Lenovo Professional Ultraslim Wireless Keyboard; Lenovo Professional Ultraslim Wireless Mouse; 1 x nano USB receiver; 1 x micro USB charging cable; 2 x AAA batteries; Documents and set-up guide
    X-direction Key Pitch 19.05 mm
    Y-direction Key Pitch 19.05 mm