Night glow car clock: a compact mini digital quartz clock with a luminous pointer for easy reading in low light conditions. Quartz movement: provides precise and reliable timekeeping. Compact and versatile: 7 inch diameter clock that is shockproof and vibrationproof. Back side features doublesided tape for secure mounting on the car dashboard, desk or office, workbench, or locker. Long battery life: builtin button battery offers approximately 1 year of operation, reducing the need for frequent replacements. Why you need it: clear, glare time visibility in dark environments; dependable accuracy for punctuality; easy to place in multiple locations with no clutter. Use scenarios: In a car dashboard at night for quick time checks without turning on cabin lights. On an office desk or workbench to reference time during tasks or breaks. Inside a locker or gym area where a secure, lowprofile clock helps coordinate activities.