Includes: Package comes with seven Tetris inspired lights that stack up, and one charger. Retro Lamp: Get a Tetris inspired stackable lamp. Night Light: Can be used as a relaxing night light - take away a brick at a time to lower the level of light! Stack: Stack these lights up in any way you choose! Colours: In seven fun colours - Pink, green, purple, red, orange, yellow and blue! | Retro Tetris Inspired Stackable Lamp | Wowcher