The wired keyboard is designed with oversized letters that is quite clear tosee. Backlight design makes it useful in dim environment. The silent keyboardis ideal for the elder and people who are shortsighted ot suffering from eyeailments. Features: Premium ABS material and comfortable use. Improve work efficiency. Larger characters design that is super great for the elder and theshortsighted. No more bending and eye strain. Foot support offers better eye view angle. Relieve your neck pain and eyestrain. Oversized letters easy to see computer keys with extra large key legends forgreater visibility and efficiency. Backlit design for great use under dim light. One key to turn on / off thelight. Specification: Key numbers: 104 keys Backlight: White Item size: 45 * 16 * 2cm / 17.72 * 6.30 * 0.79in(L * W * H) Item weight: Approx.587g / 20.71oz Package size: 47 * 18.5 * 3cm / 18.50 * 7.28 * 1.18in(L * W * H) Package weight: 731g / 25.79oz Package list: 1 * Wired Large Print Keyboard