YUNZII AL21 Wireless Aluminum Mechanical Numpad Keyboard

Product Description About this item Tri‑Mode & 1500mAh High‑Capacity Battery The YUNZII AL21 wireless numpad supports Bluetooth, wired, and 2.4GHz modes, allowing seamless switching among 5 devices. This number pad keyboard, also a Bluetooth number pad, easily connects to computers, tablets, and smartphones. Its 1500mAh battery provides around 90 hours of use with RGB off and 10 hours with backlight on after a 3‑4 hour charge—far outlasting a standard numeric keypad. CNC Aluminium & Multi-Function Knob The YUNZII AL21 mechanical keyboard features a CNC‑machined aluminum keyboard case with a sandblasted finish and oil‑free coating, paired with durable PBT keycaps for fade‑resistant legends. Its sleek functional aluminum knob offers precise control—rotate to adjust volume, RGB brightness, or act as an ESC key. The compact 20% layout keyboard with knob keeps your desk uncluttered, making the YUNZII AL21 wireless keyboard a reliable daily companion for work, travel, or any setup. Hot Swap Gasket Keyboard The YUNZII AL21 wireless numpad features a Gasket mount with multiple sound foams for better typing and effective cushioning. It absorbs keystroke vibrations, delivering a soft, bouncy feel while minimizing hollow resonance for a quieter workspace. It supports hot‑swappable sockets for 3‑pin and 5‑pin switches, allowing easy swaps to tailor the typing feel. Seamless Compatibility For Win/mac YUNZII AL21 wireless keypad works flawlessly across Windows, macOS, Linux, Android, and iOS—no driver installation needed. Simply plug in via USB, pair via Bluetooth, or use the 2.4GHz dongle, and it’s ready to go with your laptop, tablet, or smartphone. Whether you're crunching numbers in Excel on a PC, entering data on a Mac, or managing spreadsheets on a tablet, the AL21 adapts instantly. Plus, with full N-Key Rollover (NKRO), every keypress of this gaming keypad is registered accurately even when multiple keys are pressed simultaneously—essential for fast data entry, gaming, or any task that demands precision. Customizable RGB & Programmable Keypad YUNZII AL21 macro keypad comes with a dedicated web driver and software that let you customize RGB lighting, with nearly 20 preset effects and the option to create your own, so you can tailor the lighting to match different usage scenarios. You can also record macros, remap any key, and fully adapt the keypad to your workflow. This flexibility transforms the YUNZII AL21 mechanical numpad into a personalized tool that enhances both productivity and enjoyment, whether for gaming, data entry, or creative work. Specifications Product: YUNZII AL21 Type: CNC Aluminum Tri-Mode Custom Mechanical Numpad Keyboard Layout: 20% Layout, 19-Key, and 1 Knob RGB: South-facing RGB Color Choices: Silver, Black, Pink Switch Choices: YUNZII Cocoa Cream V2 Linear Switch Structure: Gasket Mounted Battery: 1500mAh Connection: Bluetooth&2.4G&Wired Type-C Size of Product: 91.1*135.5*44mm/3.59*5.33*1.73inch Weight of Product: 458±5g/1.01±0.011lb Keycaps: Dye-Sublimation PBT Cherry Profile Keycaps Hot Swappable: Full-key hot swappable, supports 3-pin or 5-pin mechanical keyboard switches. Customization: Supports Windows and macOS dual-system software and online website customization. NKRO: YES