Experience the classic Tetris game like never before with the Tetris Pocket Player PRO Portable Gaming System. This officially licensed gaming system boasts a full color 2.75" screen and can be powered by either 4 AA batteries or a USB-C cable (not included). Its ergonomic design ensures comfortable play, and it also includes a lanyard for easy portability. With a built-in speaker and headphone jack, as well as brightness adjustment and volume control, this gaming system is perfect for on-the-go Tetris fun.