This multi-functional pen holder comes with a LED digital display. Made of ABS, can show you time, date, week, calendar, temperature, and 12 hours or 24 hours mode which can be switched reciprocally. It can also work as an alarm clock, music player and timer. The clock face is removable for traveling convenience. Great for office, gift, fair, exhibitions, conventions, bank, insurance company, trade show and so on. Your logo is welcomed. 3 9/10" L x 2 1/5" W x 4 3/4 " H