Compute in comfort, reliability, and style with the HP 450 Programmable Wireless Keyboard. Eliminate cord clutter with a single 2.4GHz wireless connection and enjoy seamless compatibility with Windows, macOS, and Chrome devices. Designed for all-day comfort, this stylish, ergonomic wireless keyboard with numeric keypad features adjustable legs and contoured keycaps for quiet typing without distracting keystroke noise. Customize your HP wireless keyboard to match your working style with the HP Accessory Center (1) and 20+ programmable keys to help you work smarter with fewer keystrokes, along with LED illuminated Num Lock, Caps Lock, and Scroll Lock indicators that let you see what's on or off at a glance. Stay in the zone longer while working, creating, or gaming thanks to this energy efficient programmable wireless keyboard that delivers up to 24 months of use on just 2 AA batteries (2). In addition, this ultra low-profile, chiclet keyboard is durably built to hold up under 1,000 cleanings using disinfectant wipes (4), so you can feel confident sanitizing your keyboard every day. And because it's made with more than 60% post-consumer recycled plastics (3), you can compute with confidence knowing you're doing your part for a cleaner planet. What's more, it’s backed by HP's standard 1-year limited warranty. (1) Requires HP Accessory Center (HPAC) Software. HPAC available for free download in Microsoft Store or Apple Store. (2) Utilizes 2 AAA Batteries. Battery life based on 5 days a week, 8 hours per day. Actual battery life will vary with use and environmental conditions, and will naturally decrease with time and usage. (3) Recycled plastic content percentage is based on the definition set in the IEEE 1680.1-2018 EPEAT standard. Keyboard contains 62% PCR. (4) Select household wipes can be safely used to clean HP 650 Wireless Keyboard & Mouse Combo up to 1,000 wipes: See wipe manufacturer’s instructions for disinfecting and the HP cleaning guide for HP-tested wipe solutions.