Hi there
here are some new keyboard and air mouse i'd like to provide you .you can search on Amazon for Linstar , you will find them.
57B ari mouse
this mouse is a 2.4G wireless mouse and keyboard, also could use as a remote control for your smart tv. with this keyboard, you can play games, and control your tv box better than normal remote. also it is built-in battery, no need to buy extra battery, just charging when out of power. 2 hours charging for several month use. eco friendly.
H20 MINI KEYBOARD
it's a small mini keyboard with touchpad mouse, backlit keyboard. also it has power key to let you shut down tv box. double side, one side is keyboard, one side is touchpad, just flip over to auto change function. easy to use.
H18 + mini keyboard
H18 keyboard, 2.4G wireless, support ios, windows, android system. single side.
keyboard and mouse comb. backlit function. 5.5 inch large touch panel. sensitivity key for use.
all those products are from Linstar, they both can be used as a mini keyboard, remote controller and air mouse. you can use them on PC, laptop, tv box, smart tv, and so on.
all in all, it works good if you need for tv box, better than your remote
go to amazon and search Linstar to find more information