B1868 Oracle A wake-up call for heavy sleepers, with both beeping and flashing-light alarm, and lighted dial. Dial light is activated by either by sound or shaking the clock. Large EZ-read edge-to-edge dial with simple automatic push button sets time. EZ-set alarm wheel and top alarm-set indicator make it foolproof. Ascending alarm starts out softly and gets progressively louder and rings steady until shut off. Shake the clock to activate the 5-minute snooze function or push the back button. Black molded case with edge to edge protective lens for clear viewing. Silent (no ticking) quartz movement. Requires (3) AA batteries, not included. H: 4” W: 3 ¾” D: 2” H 10.1 CM x W 9.5 CM x D 5 CM