What are some alternatives?
When comparing Deckboard and LEA Extended Input, you can also consider the following products
Macro Deck - Use smartphone as macropad for pc
Monect - Make the best use of sensors on smart device to control PC, simulate steering wheel, game-pad...
Elgato Stream Deck Mobile - Stream Deck Mobile brings professional stream control, powerful integrations, and the Stream Deck workflow to your iPhone or Android. That’s 15 fully customizable buttons poised to launch unlimited actions. All at your fingertips – and wireless.
Ultimate Gamepad - Use your mobile device as a gaming controller for your computer.
Joypad - Turn your iPhone into a wireless game controller!
Bitfocus Companion - Bitfocus Companion enables the reasonably priced Elgato Streamdeck to be a professional shotbox surface for an increasing amount of different presentation switchers, video playback software and broadcast equipment.