Features: | AULA F75 75% Wireless Tri Mode Mechanical Gaming Keyboard With Knob | Ice+Blue, Ice Vein Switch (F75IUV) | Connection: | Type-C Wired & 2.4G Wireless & BT | Keyboard Layout: | 75% | Pluggable Mechanical Switch | RGB Switchable Lighting Effects | Size: | 322.7×143.2×43.1+-1mm | Weight: | about 975g (Excluding Wire/Receiver), About 1023g (Including Wire/Receiver) | Charging Voltage/Current: | DC 5V <= 700mA | Rated Voltage: | DC 3.7V (Fully Charged State: 4.2V) | Rated Current: | 230mA @3.7V (Default Light Effect)/15mA (Turn Off All Lights) | Battery Life: | About 17.5 Hours (Default Lighting Effects)/About 266.5 Hours (Turn Off All Lights) | Battery Capacity: | 4000mAh Rechargeable lithium Battery | Charging Interface: | Type-C Interface | Operating System: | WIN XP/7/8/10/Mac/Android/iOS | AULA F75 Tri-Mode | Wireless Mechanical Gaming Keyboard. Use the AULA F75 | Tri-Mode | to Power Your Performance 75% Wireless Mechanical Gaming Keyboard. | AULA F75 is a compact | 75% TKL | mechanical keyboard built for professional gamers and creators. Feel its powerful performance. It uses | 80 keys with pre-lubed hot-swappable switches | for a low-latency, smooth, responsive typing experience. The | gasket-mounted design combined | with | PBT keycaps | gives you great comfort and less noise while typing and gaming for long periods of time. | It is easy to adapt to your workflow or gaming environment. It features triple mode with | Type-C wired, Bluetooth 5.1, and 2.4GHz wireless | . It is also fully customized and has brilliant lighting effects, with software controls. The | multipurpose rotary knob | also allows for individual commands for volume controls and more. | With a | 4000 mAh battery | , the F75 gets you playing longer without interruptions. Compatible with Android, Windows and Mac etc, this wireless RGB keyboard truly redefines versatility, performance and functionality in a compact size. | Five-Layer Padding | The F75 features a five-layer sound and shock absorbing internal design. This sophisticated construction significantly reduces typing noise and resonance, providing a quiet and focused typing environment. | Bottom Silicone Pad | Poron Bottom Foam | PET Sound Enhancement Pad | IXPE Switch Pad | Poron Foam