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SKU: LENOVO-4X31R64400 · Model: 4X31R64400
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Lenovo Essential Wired Combo Keyboard & Mouse. Keyboard Layout: 2.5-zone layout | Language Layout: US English 103P | Color: Black | Cable Length/Type: Keyboard - 1.8 m, Mouse - 1.8 m
| DPI | 1600 DPI |
|---|---|
| Color | Black |
| Depth | Keyboard - 146 mm (5.76 in), Mouse - 62 mm (2.54 in) |
| Height | Keyboard - 20 mm (0.79 in), Mouse - 34 mm (1.33 in) |
| Length | Keyboard - 424 mm (16.69 in), Mouse - 111 mm (4.28 in) |
| Weight | Keyboard - 0.57 kg (1.26 lbs), Mouse - 69 g (0.15 lbs) |
| Scrolling | 2 way (up/down) |
| Button Life | Up to 1 million cycles |
| Mice Button | 3 |
| Mouse Sensor | Optical sensor |
| Connection Type | Wired |
| Keyboard Layout | 2.5-zone layout |
| Language Layout | US English 103P |
| OS Requirements | Windows 10, Windows 11 |
| Cable Length/Type | Keyboard - 1.8 m, Mouse - 1.8 m |
| Included Accessory | No |
| Lenovo part number | 4X31R64400 |
| Hardware Requirements | Supported PC with USB-A Port |
| X direction Key Pitch | 19.05 mm |
| Y direction Key Pitch | 19.05 mm |
| Keyboard Key Lifecycle | Up to 10 million clicks |
| Maximum Operating Temperature | 40 degrees Celsius (104 degrees Fahrenheit) |
| Maximum Relative Humidity (%) | 60% |
| Minimum Operating Temperature | 0 degrees Celsius (32 degrees Fahrenheit) |
| Minimum Relative Humidity (%) | 15% |
Lenovo Essential Wired Keyboard; Lenovo Essential Wired Mouse; Documents
Support 3 years from Jun 2025 (previously 1 year).
1600 DPI Sensor | Fast Scroll Wireless Mouse | 10 m Working Distance | Equipped with 2.4 GHz Frequency
KEYBOARD WITH CRADLE】Keyboard comes with Cradle to hold Tablet or Smartphones I The slim profile and modern minimalist design transform your keyboard into a visual statement that will elevate your desk setup I Compatible with iOS, Windows, and Android OS. | 【NOISELESS KEYS】The quiet, responsive keys offer a smooth typing experience, perfect for home, office, or on the go I Scissor keycap structure for a nice touch feeling | 【DUAL CHANNEL SWITCHING】Instantly toggle between two devices without mis
Comfort Meets Durability : Full-size wireless keyboard with 104 UV-printed keys and integrated palm rest for superior typing comfort and long-lasting performance—rated for 10 million keystrokes. | Smart Wireless Connectivity : 2.4GHz nano receiver ensures seamless connection with up to 10 meters range. Plug & Play setup supports Windows XP/7/8/10/11 and Mac OS. | Precision in Your Palm : Ergonomic mouse with advanced optical sensor and 1600 DPI resolution delivers smooth, accurate control—perfec
