Logitech K 400 PLUS TV Wireless Laptop KeyboardBlack

Works fine usually. Works on 2 cells provided with it. Not the best solution for gaming, up/down arrow keys are very Small. However, no Caps lock LED & no Num lock LED display. Non-bluetooth dependent. A USB adaptor provided to connect with device. Works with Only OTG-enabled Android phone/tablet (otg adaptor/cable required). Works well with PC too, just like any USB keyboard.

Good product

Wireless Touch Keyboard K400 Plus is a full size keyboard layout and touchpad in a compact size. Incurve keys are ideal for touch typists and the soft key stroke makes this a quiet keyboard. The full size touchpad gives you the familiar scroll and navigation gestures. With the left- and right-click buttons below the touchpad and the volume control buttons above, control is at your fingertips. For two-hand control, typically used by those who like to use their thumbs to navigate, a left mouse-click button is located on the upper left side of the keyboard—navigate with your right hand, select with your left.