Features: 1.Wide compatibility - Suitable for RASPBERRY PI 3B + / RASPBERRY PI 3B / RASPBERRY PI 2B 2.Improved HDMI and audio ports for enhanced experience with HDMI and audio output cables 3.Easy access to the SD-Card - We put the slot of the Micro SD card aside to give you more space and let you operate more freely. 4.Ergonomic design for comfortable using experience and convenient operation. 5.Made of high-quality ABS, durable for long-time use. specification: Wide compatibility - Suitable for RASPBERRY PI 3B + / RASPBERRY PI 3B / RASPBERRY PI 2B Improved HDMI and audio ports for enhanced experience with HDMI and audio output cables Easy access to the SD-Card - We put the slot of the Micro SD card aside to give you more space and let you operate more freely. Ergonomic design for comfortable using experience and convenient operation. Made of high-quality ABS, durable for long-time use. : Type: For Retroflag SUPERPi-Case(US Version) Interface: USB Material: ABS Weight: Approx. 250g Size: Approx. 13 * 11 * 4cm / 5.1 * 4.3 * 1.6in Package list: 1 * Case 1 * Screw Kit Note: Please allow slight error due to manual measurement. Thanks for your kind understanding.