EASY TO ADJUST - 4 buttons on the back: light switch, clock time adjustment button, alarm time adjustment button and alarm switch. UNCHECKED CLOCK - With a high-quality quartz movement, this clock won't make boring noises to disturb your rest or sleep. Soft Night Light - Press the white button on the back of the clock and the soft night light will glow, giving you a good time to read at night. Battery Terrain - Powered by 1 AA Carbon Zinc Battery (not included). The wireless design allows you to use it anywhere. SIMPLE AND MODERN DESIGN - Our alarm clock features a minimalist and modern design, making it the perfect decoration for offices, libraries, bedrooms, dorms, and more.Quantity: (1-pack) Desk Alarm Clock, 'Other products not includedColor: greenSize: 10*9*6.5cm (for reference only)Note, because there may be color and size difference between the light effect photo and the actual product, please allow 1-2 cm error