diff --git a/README.md b/README.md
index 921592f..294ab5d 100644
--- a/README.md
+++ b/README.md
@@ -2,12 +2,6 @@
 
 # Usage
 
-`poormansgamepad devicepath scale_axis scale_wheel deadzone`
+`./poormansgamepad devicepath sensitivity_horizontal sensitivity_vertical sensitivity_wheel deadzone_horizontal deadzone_vertical deadzone_wheel drop_horizontal drop_vertical drop_wheel`
 
-`devicepath` - Path to mouse device (/dev/input/eventX)
-
-`scale_axis` - Sensitivity for the virtual thumbstick
-
-`scale_wheel` - Sensitivity for the virtual trigger
-
-`deadzone` - Deadzone for the virtual thumbstick
+`drop` - How fast axes get back into neutral position.
diff --git a/src/gamepad.c b/src/gamepad.c
index c934c59..7ed10ef 100644
--- a/src/gamepad.c
+++ b/src/gamepad.c
@@ -48,7 +48,7 @@ int setupaxis(int uinput, int code) {
 	return ioctl(uinput, UI_ABS_SETUP, &axis);
 }
 
-int setupgamepad() {
+int setupgamepad(void) {
 	struct uinput_setup usetup;
 
 	int uinput = open("/dev/uinput", O_WRONLY | O_NONBLOCK);
diff --git a/src/gamepad.h b/src/gamepad.h
index dcde443..b8c11d2 100644
--- a/src/gamepad.h
+++ b/src/gamepad.h
@@ -1,3 +1,3 @@
 void sendkey(int uinput, int code, int val);
 void sendaxis(int uinput, int code, int val);
-int setupgamepad();
+int setupgamepad(void);
diff --git a/src/main.c b/src/main.c
index c5b4dfd..074be85 100644
--- a/src/main.c
+++ b/src/main.c
@@ -2,19 +2,29 @@
 #include <stdlib.h>
 #include <string.h>
 
+#include <time.h>
+#include <sys/poll.h>
 #include <unistd.h>
 #include <fcntl.h>
+
 #include <linux/uinput.h>
 
 #include "gamepad.h"
 #include "panic.h"
 
 
-void waitmouse(int mouse, struct input_event* ie) {
+int waitmouse(int mouse, struct input_event* ie) {
 	while (1) {
-		read(mouse, ie, sizeof(struct input_event));
-		if (ie->type != EV_SYN)
-			return;
+		struct pollfd fds[1];
+		fds[0].fd = mouse;
+		fds[0].events = POLLIN;
+		poll(fds, 1, 0);
+		if (fds[0].revents & POLLIN) {
+			read(mouse, ie, sizeof(struct input_event));
+			if (ie->type != EV_SYN)
+				return 1;
+		} else
+			return 0;
 	}
 }
 
@@ -46,19 +56,26 @@ int main(int argc, char* argv[]) {
 		fprintf(stderr, "????\n");
 		return 255;
 	}
-	if (argc != 5) {
-		printf("Usage: %s devicepath scale_axis scale_wheel deadzone\n", argv[0]);
+	if (argc != 11) {
+		printf("Usage: %s devicepath "
+			       	"sensitivity_horizontal sensitivity_vertical sensitivity_wheel " 
+				"deadzone_horizontal deadzone_vertical deadzone_wheel "
+				"drop_horizontal drop_vertical drop_wheel\n", argv[0]);
 		return 1;
 	}
 	struct input_event ie;
 	int axis_x = 0;
 	int axis_y = 0;
 	int axis_w = 0;
-	int scale_axis = strtol(argv[2], NULL, 10);
-	int scale_wheel = strtol(argv[3], NULL, 10);
-	int deadzone = strtol(argv[3], NULL, 10);
-	int drop_axis = 0;
-	int drop_wheel = 0;
+	int scale_axis_x = strtol(argv[2], NULL, 10);
+	int scale_axis_y = strtol(argv[3], NULL, 10);
+	int scale_axis_w = strtol(argv[4], NULL, 10);
+	int deadzone_axis_x = strtol(argv[5], NULL, 10);
+	int deadzone_axis_y = strtol(argv[6], NULL, 10);
+	int deadzone_axis_w = strtol(argv[7], NULL, 10);
+	int drop_axis_x = strtol(argv[8], NULL, 10);
+	int drop_axis_y = strtol(argv[9], NULL, 10);
+	int drop_axis_w = strtol(argv[10], NULL, 10);
 
 	char* device = argv[1];
 	int mouse = open(device, 0);
@@ -67,20 +84,38 @@ int main(int argc, char* argv[]) {
 
 	int gamepad = setupgamepad();
 
+	struct timespec prev, current;
+	clock_gettime(CLOCK_MONOTONIC, &prev);
 	while (1) {
-		waitmouse(mouse, &ie);
-		if (ie.type == EV_REL && ie.code == REL_X)
-			axis_x = drop(axis_x + ie.value * scale_axis, drop_axis);
-		if (ie.type == EV_REL && ie.code == REL_Y)
-			axis_y = drop(axis_y + ie.value * scale_axis, drop_axis);
-		if (ie.type == EV_REL && ie.code == REL_WHEEL)
-			axis_w = drop(axis_w + ie.value * scale_wheel, drop_wheel);
-		axis_x = clamp(axis_x);
-		axis_y = clamp(axis_y);
-		axis_w = clamp(axis_w);
-		sendaxis(gamepad, ABS_X, cut(axis_x, deadzone));
-		sendaxis(gamepad, ABS_Y, cut(axis_y, deadzone));
-		sendaxis(gamepad, ABS_HAT1X, axis_w);
+		clock_gettime(CLOCK_MONOTONIC, &current);
+		long delta = (current.tv_sec - prev.tv_sec) * 1000000000 + current.tv_nsec - prev.tv_nsec;
+		if (delta > 10000000) {
+			axis_x = drop(axis_x, drop_axis_x);
+			axis_y = drop(axis_y, drop_axis_y);
+			axis_w = drop(axis_w, drop_axis_w);
+			prev.tv_nsec = current.tv_nsec;
+			prev.tv_sec = current.tv_sec;
+		}
+		if (waitmouse(mouse, &ie)) {
+			if (ie.type == EV_REL)
+				switch (ie.code) {
+					case REL_X:
+						axis_x = axis_x + ie.value * scale_axis_x;
+						break;
+					case REL_Y:
+						axis_y = axis_y + ie.value * scale_axis_y;
+						break;
+					case REL_WHEEL:
+						axis_w = axis_w + ie.value * scale_axis_w;
+						break;
+				}
+			axis_x = clamp(axis_x);
+			axis_y = clamp(axis_y);
+			axis_w = clamp(axis_w);
+		}
+		sendaxis(gamepad, ABS_X,     cut(axis_x, deadzone_axis_x));
+		sendaxis(gamepad, ABS_Y,     cut(axis_y, deadzone_axis_y));
+		sendaxis(gamepad, ABS_HAT1X, cut(axis_w, deadzone_axis_w));
 		if (ie.type == EV_KEY && ie.code == BTN_LEFT)
 			sendkey(gamepad, BTN_TL2, ie.value);
 		if (ie.type == EV_KEY && ie.code == BTN_MIDDLE)