White 9999 days countdown clock LCD screen key lock function easy operation Description: Placement and easy: electronic with bracket on the back, for metal and placed on the desk. Large screen: the screen displays /24h, month, day and time on the screen, that is . Can Long Btery Life: with brackets on the back, placed anywhere, powered by 2 CR2032, durable power and easy to replace. Update: electronic, 9999 days, new structure and function update, screen to meet the needs of groups of people. Applicable scenarios: study, study, anniversary, such as birthday, wedding anniversary, graduation, etc. Specification: Highest time measurement: 9999 days Product Weight: 60g : ABS Size: 100mm x 70mm x 16mm/94 inch x 76 inch x 0.63 inch Battery life: CR2032 bteryx2 button Product Day Dates, Calendar, , Suction, Bracket Includes: 1 piece electronic