For Prime Day, Amazon the Logitech K380 Multi-Device Bluetooth Keyboard in orange, model no. 920-008081, or berry, model no. 920-008080, for $19.99 (regularly $39.99) with Free Shipping for a limited time.
The Logitech K380 multi-device Bluetooth keyboard brings the comfort and convenience of desktop typing to your smartphone, tablet, and more. It connects with three devices simultaneously and switch instantly between them. The K380 multi-device is compact and lightweight. You can type on the device of your choice, anywhere around the home.