The Official Rubik's Pulse

At first glance it's just a mirrored cube, until you press the button and the colors light up, pulsing away while the clock ticks down.

• 3x3 cube with an internal light that reveals colors on activation; includes 3 cell batteries
• How to play: press the logo to light up the cube and start the timer, then race to solve it before the light pulses out (advanced solvers aim for 60 seconds or less)
• Ages 8 and up

A giftable pick for Rubik's collectors who want a cube with a little extra drama built in.