In addition to the other technology improvements of the new Segway i2 SE and x2 SE models, the Reference Manual, Getting Started Guide and Safety Video now come on a USB key. You can copy the contents to devices such as smartphones, tablets, and laptops so you can always have this information with you. These resources are also available online at www.segway.com The USB key replaces the paper manuals and DVD that accompanied previous models. To open the USB key for the first time, follow the instructions below.