Description: brand new and high quality. Feature: Made of high-quality material, durable, firm and wear-resistant for us to use. Large print keyboard with high contrast keys, easy to see in low light. Designed for those with visual impairments or learning to type. Keep your hands in a relaxed, neutral position for effortless typing on a soft keys that give a quiet, comfortable typing experience. No special software required. for for Windows 98 and higher as well as for Mac OS. Wired Keyboard only, other accessories demo in the picture is not included! Specifications: Item Type: Wired Keyboard Material: ABS Size: 442x134x21mm/17.4x5.2x0.8in Color: Black+White Interface: USB Suitable: for the old, students and those with visual impairments Quantity: 1 Pc Note: No retail package. Transition: 1cm=10mm=0.39inch Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 1 x Wired Keyboard