| Specification | Details |
| Brand / Model | Dell Pro Wireless Keyboard and Mouse Combo (KM5221W) |
| Combo Components | KB500 Wireless Keyboard + MS300 Wireless Mouse |
| Connectivity | 2.4GHz Wireless via USB nano receiver (Plug and Play) |
| Battery Life | Ultra-efficient battery life up to 36 months for both keyboard and mouse |
| Power Source | Keyboard: 2 x AAA batteries / Mouse: 1 x AA battery |
| Encryption | 128-bit AES wireless encryption for secure data transmission |
| Compatibility | Windows, Mac, Linux, Chrome OS, Android |
| Software Support | Dell Peripheral Manager (DPM) for customization |
![km5221w-xkb-01-bk[1].webp](/web/image/product.image/204/image_128/km5221w-xkb-01-bk%5B1%5D.webp?unique=224f4dd)
![km5221w-xkb-01-bk[1].webp](/web/image/product.image/204/image_1024/km5221w-xkb-01-bk%5B1%5D.webp?unique=224f4dd)
