The Adesso AKB630UB antimicrobial waterproof desktop keyboard is the perfect keyboard for users looking for a solid keyboard that will work in an environment potentially exposed to liquids, moisture, dust and more. Perfect for use in schools, restaurants, banks, medical clinics, offices, POS, warehouse environments and more, Membrane keys switch for increased productivity along with multi-functional hotkeys that give you quick access to your internet and media player tools. DETAILS: 1.5"H x 18.5"W x 6.5"D, Weight: 2.5 lbs., Operating system: Windows, MAC OS, Manufacturer's 1-year limited warranty. For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Model no. AKB630UB,. WARNING: This product can expose you to chemicals including Polybrominated biphenyls, which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov - https://www.p65warnings.ca.gov/. Size: One Size. Gender: unisex. Age Group: adult. Material: NONE.