Sunvalleytek via Amazon offers the TaoTronics Elune Dimmable LED Desk Lamp in Black, model no. TT-DL01, for $69.99. Coupon code "FDB7BKNU" cuts it to $54.99. With free shipping, that's $5 under last month's mention and the lowest total price we could find by $15. It features four lighting modes, five brightness levels, and a USB charging port.