Acctim lexington alarm clock in white powered by 3 AAA batteries. Features: Crescendo alarm Snooze function Indoor temperature display LED display with mirror lens Adjustable brightness Requires 3 X AAA batteries (Not included) USB powered (lead included) Specifications: Dimensions: H:8.2 x W:8.2 x D:3.9 cm Colour: White Guarantee:2 years Batteries Required: Yes Material: Plastic Model Number: CK5832