The Stream Controller Deck with 12 Customizable Macro Keypad by TreasLin is a sleek black keyboard designed by shenzhen an rui xin technology co ltd. This deck allows users to trigger customized macros on 12 keys, making it a versatile tool for gaming or automation tasks. With a compact design and a weight of 299 grams, this keyboard is convenient for on-the-go use. Its key features include a high-quality build, customizable macros, and a versatile design suitable for various purposes.