Features： *Creative USB message board lamp, a practical household decoration lamp. *Transparent acrylic board material, with amazing lighting effect. *LED beads are warm light colors, which can add a warm atmosphere. *This desk lamp is a free pen as a gift. You can leave a message with this pen. This information can be easily erased by the eraser on the pen tip. *USB input mode is a very convenient power supply mode. You can connect it with the power pack, adapter, laptop, etc. *Five types are available: vertical, horizontal, round, love and calendar Specifications： *Material: Acrylic, LED, Electronic Component *Color:Board: Tranparent，Base: White *Type: Blank, Round, Heart *Light Color: Warm *Power Way: USB Input *Voltage: 5V 1A Package Details: 1pc x Acrylic Board 1pc x Base 1pc x Pen Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. Creative USB message board lamp, a practical household decoration lamp. Transparent acrylic board material, with amazing lighting effect. LED beads are warm light colors, which can add a warm atmosphere. This desk lamp is a free pen as a gift. You can leave a message with this pen. This information can be easily erased by the eraser on the pen tip. USB input mode is a very convenient power supply mode. You can connect it with the power pack, adapter, laptop, etc.