HQ190X Powered by three AA batteries (Batteries not included). Neno lines and charming pattern when powered on. With a stick on back， can stand on the desk easily. Includes a marking pen for writing on the board. Specially designed electronic board. On/Off switch button. Four patterns for you， shipped randomly.   Package Details Weight: 258.94 g Size: 23.5*20.5*2.7 cm Package Includes 1 × Electronic Message Memo Menu Writing Board 1 × Pen