Penholder 5 USB HUB(one in,four out) calendar(date,time,alarm,temperature) material: plastic+metal Model ... SHS889B/CCalendar:display date,time,alarm,temperatureTemperature range 0°C-50°C5 USB HUBS(one in,four out) Type ... B: Version 1.1 Type C: Version 2.0PenholderBattery supply:2XAG13Packed in color boxUnit size ... 52*34*56cm Promotional & advertisement electronic multi-function calendar