Tetris Handheld Games Console For Kids Adults Preloaded 23 Classic Retro Video Games Seniors Electronic Game Player Birthday Xmas Gifts The screen offers better visual effects; Ergonomic design, better grip and comfortable operation. One of the best gifts to give is also the best electronic product to pass your boring time. SURPRISE GIFT FOR YOUR CHILDREN - This iconic handheld game console as a gift for kids or adults will be very impressive and full of meaning. Function introduction; ON/OFF button: on/off button. RESET button: The reset button restores the game to its original state. MUTE button: Volume switch. S/P key: Start/pause key. ROTATE KEY: Select A-Z game show in standby status. LEVEL button: Select 1-10 game difficulty in standby state. SPEED button: Select 1-10 game speed in standby state. key: Select the game in standby status Key: Select the game in standby state Size:14x7x1.8cm Package Include: 1 x Handheld Game Console Remark: 1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. 2. Please allow 1-3 cm error due to manual measurement. (1 inch = 2.54 cm) Thank you for your support :)