Simple trigger programming with 7 color LED, never open the grips again! * Instant on. "Bam, it"s on!" Just tap the on/off button and your Spyder turns on right away. But you * 7 fully adjustable base modes, with thousands of ramp modes * Membrane switch ready. Allows you to install a membrane power and eye button on the back of your Spy * 100% tournament legal (NPPL, PSP, NXL, CFOA, Millennium)