Yes, a resurrected thread, but I thought I would offer what I did. I had old desk lamp arms -- the jointed parallel arm kind with a bayonet end that inserted into a desk clamp -- with the light fixture broken. I removed the fixture, installed a cheap Amazon 5000 lumen, 5000 Kelvin, LED floodlight on the end, and then fabricated a wall mount bracket to insert the bayonet. The wall bracket sits at about 4' above the work desk and is extension-corded to receptacle with a plug-in switch. The floodlight itself has a handle that can be grabbed to move the light around. Lots of range, lots of light, works great, total cost of about $12.