Keyboard Checker - Simple browser tool to check if all your keys work properly
GoPro Karma - If a GoPro is your primary mode of filming, you should definitely be interested in the GoPro Karma.
KeyboardTest - PassMark KeyboardTest allows users to quickly check that all the keys on their computer keyboard...
DJI Spark - A mini selfie drone, controlled with gestures
Aqua's KeyTest - The program lets you check to see if all keys on your board function properly
Dji Mavic Pro - Wherever you go