Description: Multi-function Alarm clock, which can stand with a 3-arm rack; Large arabic numbers, easy to read; Time and Date are automatically displayed. Made of ABS and acrylic. 3 modes for regulating brightness. Suitable for home, bedroom, living room, kitchen, shop, cafe, school, office, hotel, hall, mall, and ect. Power Supply: USB rechargeable Or 1 Piece of 2032 button Lithum battery. Size:approx. 16.2x0.7x7.5cm/6.4x0.3x3.0 inch Package Includes: 1 piece Bedside Alarm Clock 1 Piece of USB Cable Note: 1. Color might be slightly different due to the color calibration of each individual monitor. 2. Please allow the tiny measuring deviation due to manual measurement. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.