Personal Vibrating Alarm Clock - Great for Travel! The compatible with SHARP Pillow alarm clock (SPC562A) is the perfect personal alarm clock - great for travel or home use! Has beep and/or vibrating alarm options. The alarm time is easy to see in the display directly below the time. Use on a nightstand or under a pillow! Battery operated - requires 3 x AAA batteries, not included. For travelers who are hard to wake - the perfect solution. Full featured battery operated clock with backlight option and vibration to wake option. Easy to carry and Easy to use. The perfect go anywhere, simple clock. Keep on desk, kids room, kitchen, office. Dependable clock that is easy to use. Vibrating alarm clock for the deaf and hard of hearing in sleek black color Use under your pillow or on your nightstand Choose vibration and/or beep alarm settings Secure your settings with easy-slide button lock Alarm time and on demand backlight displays; Snooze button feature