LINK HOW YOU WANT TO With the Fantech W190's Dual Mode technology, users can effortlessly connect to numerous devices and switch between them with a single flip of a switch. W190 makes it simple for users to take charge of their digital lives on various platforms and from any location. SMALL AND PORTABLE DESIGN Take the W190 with you wherever you go with ease and without compromising functionality. DPI SWITCHING ON THE FLY (800-1200-1600DPI) While working, you can quickly adjust the DPI to suit your needs. HUGE LIFE BATTERY Most common batteries have a lifespan of up to 200 hours. You won't ever have to worry about running out of power while working on a project, doing research, or using the internet. RUBBER GRIP ON A CURVED SHAPE supportive and comfortable for your hand so you can continue