Velleman USB Programmable 3x3x3 Red LED Cube Soldering Kit (MK193)Note: Assembly with a soldering iron is required. Solder and soldering iron are not included. LEDs: 3 x 3 x 3 = 27 LEDs (30 LEDs supplied) large amount of user programmable frames user programmable via USB (creation of animation scenes) color: red soldering skills required software: create all the animations you want and share them with others! divide your animation into multiple scenes up to 234 animation frames supports basic geometric operations