Digital Desk Alarm Clock Display Backlight Bedside Calendar Features: The clock illuminate automatically for easy night-time viewing screen Large LCD Display, easy to read numbers and power saving Timing function, perpetual calendar and 24 hours/12 hours transition function Intelligent white backlight, built-in sensor to turn on/off the backlight automatically Can be placed in the car, office, home Product properties: Feature: Calendars, LUMINOVA Display Type: Digital Type of Kinetic Energy: Digital Style: Modern Screen Type: LCD Model Number: none Weight: 183 g Shape: Square Function: With backlight Form: Single Face Type: Alarm Clocks Shell Material: Plastic Specifications: Power : 3 x AAA batteries (not included) Shell Material: Plastic Size: Approx. 130 x 72 x 44mm Package Included: 1 x Electronic Alarm Clock Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement.