Review on 🖥️ seenda Ultra Slim Rechargeable Wireless Keyboard - Multi Device Bluetooth Keyboard for Mac OS & Windows: Compatible with MacBook Pro/Air, iPad, iPhone, Windows 7/8/10, Laptop, Tablet - Black Gray by Kim Knowles

Skips some keystrokes, adds more. My typo level was through the roof. This thing takes 3-4 seconds to wake up and seems to fall asleep randomly, sometimes with only 30 seconds of non-use. So I start hitting the buttons and waiting. Switching between devices (resonance.UGH! the reason I bought this KB) seems to work about 70% of the time. The indicators do not clearly indicate that a connection is being established or is ready. My Logitech M585 switches flawlessly in about 1 second. I didn't think it would be a problem for the keyboard. Order another one.