We tested 23 Bluetooth keyboards and used the most promising ones for months, and we found that the Logitech K380 Multi-Device is the best option. No other Bluetooth keyboard has the K380’s balance of price and features. It is both solid enough for desktop use and small enough to slip in a bag, and can switch between up to three devices with the press of a button (a useful feature that few Bluetooth keyboards have), all for less than about $50.
F17 Wireless Bluetooth Keyboard
F17 Bluetooth Keyboard Wireless for iPad Air 2 / iPad Pro 9.7
Leather Stand Bluetooth Keyboard Case with Magnetic Flip for PIPO W3F
Leather Protective Case Folding Stand Function Bluetooth Keyboard for PIPO W3F
7 Colors Backlight Bluetooth Keyboard with Wireless Charger -$0 Online Shopping
7 Colors Backlight Bluetooth Keyboard with Wireless Charger