Review on 💻 Adesso WKB-4500UB - Wireless Ergonomic Split Keys Touchpad Keyboard, Palm Rest, Media Control Hotkeys, Long Battery Life - Compatible for Laptop/Desktop/PC/Windows XP/7/8/10, Black by Zachary Ester

Must be careful when typing. When the adjacent key is cleared, it can enter a character. I would prefer the keys to require more force to register a character. It uses two AAA batteries. The batteries that came with the keyboard lasted less than two months; I use the keyboard every day. Let's see how long the two new copper plates last. If possible, change the power supply to four AAA batteries for longer use between swaps. I'm not sure if this keyboard has a sleep function.