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SKU: LENOVO-4X31R64453 · Model: 4X31R64453
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Lenovo Essential Wireless Combo Keyboard & Mouse Gen2. Keyboard Layout: 2.5-zone | Language Layout: US_English 103P | Color: Black | Battery Life: Up to 15 months battery life for keyboard (may vary based on usage) Up to 18 months battery life for mouse (may vary based on usage)
| DPI | 1600 |
|---|---|
| Color | Black |
| Depth | Mouse: 61.5 mm KB: 134.5 mm |
| Height | Mouse: 36.1 mm KB: 21.9 mm |
| Length | Mouse: 110.1 mm KB: 422.3 mm |
| Weight | KB: 406.5 g (without battery) MS: 65.5 g (without battery) |
| Backlight | No |
| Scrolling | 2-way scrolling (Up, Down) |
| Button Life | 3 million clicks for left and right buttons |
| Mice Button | 3 buttons (Left, Right, Scroll) |
| Battery Life | Up to 15 months battery life for keyboard (may vary based on usage) Up to 18 months battery life for mouse (may vary based on usage) |
| Mouse Sensor | Optical Sensor |
| Connection Type | 2.4G |
| Keyboard Layout | 2.5-zone |
| Language Layout | US_English 103P |
| OS Requirements | OS Independent |
| Power Requirement | KB: 1.5V AAA*1, MC: 1.5V AA*1 |
| Included Accessory | Lenovo USB-A Receiver |
| Lenovo part number | 4X31R64453 |
| Hardware Requirements | Supported PC with USB-A port |
| X direction Key Pitch | 19.05 mm (0.75") |
| Y direction Key Pitch | 19.05 mm (0.75") |
| Keyboard Key Lifecycle | Up to 10 million clicks |
| Special/Added Features | No |
| Maximum Operating Temperature | 40 degrees Celsius (104 degrees Fahrenheit) |
| Maximum Relative Humidity (%) | 95% |
| Minimum Operating Temperature | 0 degrees Celsius (32 degrees Fahrenheit) |
| Minimum Relative Humidity (%) | 20% |
Lenovo Essential Wireless Mouse Gen2 Lenovo Essential Wireless Keyboard Gen2 1 Nano USB receiver 1 AAA battery 1 AA battery Set-up and information poster
Three years
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
