The Darkflash V200 Wireless Membrane Keyboard is equipped with 84 quiet keys and allows you to work smoothly and comfortably. It supports connection via Bluetooth and in the 2.4G band, and you can also pair it with 3 devices simultaneously. The product is also distinguished by its wide compatibility and long working time. It only needs 2 AAA batteries (not included) to power it.The V200 keyboard connects to your chosen equipment in 3 ways - in the 2.4G band, via Bluetooth 3.0 and via Bluetooth 5.0. You can even pair it with 3 devices at the same time and conveniently switch between them - just press the appropriate key. All 3 connection technologies guarantee fast, stable transmission - forget about interference!No matter what equipment you use most often - the V200 keyboard will allow you to work comfortably in almost any situation. The device is compatible with popular operating systems such as iOS, Windows and Mac OS. So you can easily connect it to your laptop, computer, tablet or even smartphone.