Walmart is offering the Tetris Stackable LED Desk Lamp for $38.98. Shipping is free.
- Seven-piece interlocking light fixture for fans of Tetris
- Officially-licensed Tetris product
- Pieces can be stacked in any combination
- LED light turns on when the pieces are stacked together and stays off when disassembled.
- Power: Plugs into standard US 110v outlet
- On/Off switch in base
- You get one of each shaped light per set.