Solar-Powered White Desk Lamps 3&frac34;x3&frac34;x7&frac34;" (Set of 2) Harness the power of the sun with these sleek and stylish desk lamps. 7" solar-powered table lamps feature a white base and lamp shade with a small solar panel on the top, and are great for use in offices, bedrooms, living rooms, waiting rooms, and more. Set of 2 - 3x3x7" solar-powered white desk lamps.