- Stores up to 6 lines of text、 each line up to 16 characters (96-character storage memory in total)- Automatically scroll thru the 6 lines of text when turned on- Onboard control buttons allows?changing the 6 lines of text to whatever you want- Perfect gadget?for silent messaging- Excellent toy for both grown ups and kids- Powered by 3 x AA batteries (sold separately)                                                                                                                                Dimensions: 4.41 in x 1.69 in x 1.77 in<br />Weight: 4.44 oz