OttLite-Better Vision Rechargeable Battery Task Lamp. Designed in cooperation with eye-care professionals for people with low vision or vision impairment. Perfect for the workbench, crafts or computer work, the Better Vision Rechargeable Battery Task Lamp easily moves from place to place so you always have great lighting. You’ll see fine print and details with ease under this unique low heat, low glare illumination that helps reduce eyestrain. With its small base footprint, the unique fold-up design features a handle and easily fits in tight spaces. Enjoy portable performance in the battery powered lamp!