The A4Tech FBX55C is a versatile wireless keyboard designed for those who need to manage multiple devices from a single workstation. It offers dual-mode connectivity, allowing you to pair with up to four different devices by using Bluetooth for three of them and a 2.4GHz wireless connection for the fourth, making it easy to switch between a laptop, tablet, and smartphone. Equipped with scissor switches and membrane technology, the keys provide a tactile feel with a 2.0 mm actuation distance, while laser-engraved characters ensure long-term durability. The grey chassis measures 454.5 x 142.2 x 48.9 mm and includes dedicated multimedia and internet keys to streamline your browsing experience. For those prioritizing speed, the 2.4GHz mode delivers a response time of 1 ms. Power is handled by an integrated 300mAh lithium battery that you can recharge via the included USB Type-C cable. The package comes complete with everything needed for immediate setup, including a nano receiver, a Type-C adaptor, and a USB extension cable, ensuring compatibility across Windows and Mac systems.