The Adesso multimedia illuminated keyboard with large-print keys makes it easy to work in low-light environments. Blue LED backlight is bright for easy typing in lower light environment., Backlighting can be turned on and off, Ideal for studio work and offices. DETAILS: 1.0"H x 18.3"W x 7.9"D, Weight: 1.17 lbs., Operating system: Windows, Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140,. WARNING: This product may contain a chemical known to the state of California to cause cancer, birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov - https://www.p65warnings.ca.gov/. , Model no. AKB139EB. Size: One Size. Gender: unisex. Age Group: adult. Material: NONE.