EV_SYN		0x00
EV_KEY		0x01
EV_REL		0x02
EV_ABS		0x03
EV_MSC		0x04
EV_SW		0x05
EV_LED		0x11
EV_SND		0x12
EV_REP		0x14
EV_FF		0x15
EV_PWR		0x16
EV_FF_STATUS	0x17