A truly versatile desk lamp not only can lord vader be powered by 3 x aa batteries but if you fit him with rechargeable aas you can also recharge him over and over again with the included usb cable his light saber has 12 super bright white leds bright enough to do homework by or lets be honestwork from the office he comes with a base suitable for holding marbles if youre a kid or paperclips if youre a grown upr 20cm high2 brightness settings12 ledscan be recharged via usb when fi