The Bai Brushed Aluminum Wall Clock has a minimalist design that blends in while it stands out. This large-number wall clock is an easy-to-read timepiece for your home or office. The brushed aluminum bezel exterior is reminiscent of a watch and the face features big, bold numerals. A glass crystal protects the works from dust and completes the look. The metal hands are spray painted in a satin finish that adds a sophisticated design detail. It comes coated with anti-oxidizing materials to prevent rust. This wall clock features whisper-quiet operation and utilizes quartz technology to display accurate time. It operates on one AA battery.