Logitech K400 Plus Touchpad Keyboard for TV connected PC
CM Ultra Thin Silicone Soft Keyboard Cover Skin Compatible with Logitech Wireless Touch Keyboard K400 Plus (Not for Old Version K400 & K400r) (Black)
Muti media Wireless Keyboard For Logitech K400R 2.4GHz Unifying Receiver Touch Pad Mouse for PC Laptop|keyboard integrated mouse|keyboard mouse monitor extendermouse elephant - AliExpress