Compatible with RPi 4B/3B+/3B/2B/B+/Zero/Zero W Suitable for Arduino Uno, Mega2560 development breadboards,for Education kit or DIY project. The TF card slot can be easy accessed and the same as power port, HDMI port. It is Portable,easy to move, carry, this ABS holder can be fixed on the table stably for your needs. Package Includes:1 x ABS experiment holder platform,2 x Toolless Screws, 4 x rubber foot,1 x Screw pack for the holder(M2.0*6,M3.0 x 6, standoffs x 6) ,1 x Screw Driver. The 400 points and 830 points breadboards are not included.