Description This neat little device is an game console with which you can build games yourself. Besides being a cool retro handheld device, It is also an educational device shaped like a game console. It's a great (and also fun and cool) tool for learning and/or teaching various forms of STEM skills (Science, Technology, Engineering & Mathematics). Feature - Color: As shown - Material: plastic and electronic components - Size: 12 x 9 x 3cm - Upgraded Design: larger control area, more comfortable and easier to play. - Open Source: provides codes and schematic, which you can modify the codes and put the games you like into it. - Four Default Retro Games: includes 4 retro games: Snake, Racing, Shooting, more joyful. - Easy Assembly: simple soldering and installation, easy to assemble the kit. - Smart Power Supply: USB power supply, but also can run with battery independently. Specifications: - Material: FR4 - Power Supply: 3 * AAA Batteries(NOT Included) - Black Board Size: Approx. 12.5 * 9cm / 4.92 * 3.54in - Package Size: Approx. 15 * 11.5 * 3cm / 5.91 * 4.53 * 1.18in - Package Weight: Approx. 136g / 4.80ozPackage list: 1 x diy game console kit