Dell KB900 Wireless Premier Collaboration Keyboard (Black)FeatureCollaborate effortlesslyMake the most of every meeting with the Dell‘s first Zoom-certified keyboard. The innovative touch controls for Zoom let you mute and unmute your microphone, toggle video on and off, share your screen and bring up the chat panel by double-tapping on the icons.Crafted with surreal detailIntelligent illuminationSmart backlighting with hand-proximity-detection lights up the keys as you get close, helping you to work better in any environment. Turns off in brighter conditions to conserve battery power.Optimal angleDurable, rubber-padded tilt legs keep your keyboard planted in place at the perfect angle for comfortable typing.Ultra-quiet typingGet optimal type-feel without the noise thanks to the scissor-switch key design. Engineered to be satisfying and silent at the same time.Seamless and secure connectionThe dual mode RF 2.4 GHz and Bluetooth® 5.1 connectivity lets you effortlessly connect and switch with up to 3 devices (two connections via Bluetooth and one connection via RF dongle).Dell Pair is the simple and secure way to connect with your accessories. This software meets the strongest security standard for Bluetooth Low Energy pairing of keyboard. Accessories are detected automatically and can be paired with only one click.From the upgraded pairing experience of Dell Pair to the updated Dell Secure Link USB Receiver, KB900 was designed with security at its core. The transmission is encrypted to keep your data safe.Long-lasting chargeBattery lasts up to twenty days on a single charge, while a single minute of charging lasts a whole day with USB-C charging. This removes the need for batteries, thus reducing waste.Tuned to your specificationsDell Peripheral Manager lets you customise your accessories to elevate your workflow. Program shortcuts to gain instant access to frequently used applications or functions and enhance your productivity.