Feature: 1. Small and convenient, the screen is clear and does not hurt the eyes, and can be used for outings, travel, and passing time, etc. 2. Various games have different levels and speeds to help develop analytical, problem-solving and creativity skills. 3. Made of exquisite materials, the equipment is durable and it is also a good decoration. 4. Handheld game console, easy to carry and store, convenient to use and with good performance. 5. Can be used with peace of mind, with strict quality control and quality assurance. Specification: Item Type: Game ConsoleMaterial: Plastic Size: Approx. 18 x 7.5 x 2.5cm / 7.1 x 3 x 1in Battery Type: 2 x AA batteries (delivered without batteries) How to Use: 1. Press the ON/OFF key to turn on the device. 2.Select the level, speed and mode by level, speed and mode. 3. Press the start button to start the game. 4. Before the game starts, the highest score will be displayed. 5. After the game starts, press the pause button to pause the game at any time. Press this button again and the game will resume. When the game is paused, its units are closed. When the unit reappears, the game can still continue. 6. Use the LEFT, RIGHT, DOWN and ROTATE keys to control the movement of the elements to fill the space of each row. Once row is filled, all the above elements will move down. 7. After the game is over, it will turn off automatically in 4 minutes, or do not press the button within 4 minutes.. Package List: 1 x Game Console Note: Manual measurement, for reference only.