diff --git a/include/sway/commands.h b/include/sway/commands.h
index 75534163..0732a90a 100644
--- a/include/sway/commands.h
+++ b/include/sway/commands.h
@@ -193,6 +193,7 @@ sway_cmd input_cmd_drag_lock;
 sway_cmd input_cmd_dwt;
 sway_cmd input_cmd_events;
 sway_cmd input_cmd_left_handed;
+sway_cmd input_cmd_map_from_region;
 sway_cmd input_cmd_map_to_output;
 sway_cmd input_cmd_middle_emulation;
 sway_cmd input_cmd_natural_scroll;
diff --git a/include/sway/config.h b/include/sway/config.h
index 085f7b92..87123289 100644
--- a/include/sway/config.h
+++ b/include/sway/config.h
@@ -51,6 +51,12 @@ struct sway_mode {
 	list_t *keycode_bindings;
 };
 
+struct input_config_mapped_from_region {
+	double x1, y1;
+	double x2, y2;
+	bool mm;
+};
+
 /**
  * options for input devices
  */
@@ -77,7 +83,8 @@ struct input_config {
 	char *xkb_rules;
 	char *xkb_variant;
 
-	char *mapped_output;
+	struct input_config_mapped_from_region *mapped_from_region;
+	char *mapped_to_output;
 
 	bool capturable;
 	struct wlr_box region;
diff --git a/sway/commands.c b/sway/commands.c
index 5827fc13..a67bc127 100644
--- a/sway/commands.c
+++ b/sway/commands.c
@@ -191,6 +191,7 @@ static struct cmd_handler input_handlers[] = {
 	{ "dwt", input_cmd_dwt },
 	{ "events", input_cmd_events },
 	{ "left_handed", input_cmd_left_handed },
+	{ "map_from_region", input_cmd_map_from_region },
 	{ "map_to_output", input_cmd_map_to_output },
 	{ "middle_emulation", input_cmd_middle_emulation },
 	{ "natural_scroll", input_cmd_natural_scroll },
diff --git a/sway/commands/input/map_from_region.c b/sway/commands/input/map_from_region.c
new file mode 100644
index 00000000..80bb856d
--- /dev/null
+++ b/sway/commands/input/map_from_region.c
@@ -0,0 +1,79 @@
+#define _POSIX_C_SOURCE 200809L
+#include <stdbool.h>
+#include <string.h>
+#include <strings.h>
+#include "log.h"
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "sway/input/input-manager.h"
+
+static bool parse_coords(const char *str, double *x, double *y, bool *mm) {
+	*mm = false;
+
+	char *end;
+	*x = strtod(str, &end);
+	if (end[0] != 'x') {
+		return false;
+	}
+	++end;
+
+	*y = strtod(end, &end);
+	if (end[0] == 'm') {
+		// Expect mm
+		if (end[1] != 'm') {
+			return false;
+		}
+		*mm = true;
+		end = &end[2];
+	}
+	if (end[0] != '\0') {
+		return false;
+	}
+
+	return true;
+}
+
+struct cmd_results *input_cmd_map_from_region(int argc, char **argv) {
+	struct cmd_results *error = NULL;
+	if ((error = checkarg(argc, "map_from_region", EXPECTED_EQUAL_TO, 2))) {
+		return error;
+	}
+	struct input_config *current_input_config =
+		config->handler_context.input_config;
+	if (!current_input_config) {
+		return cmd_results_new(CMD_FAILURE, "map_from_region",
+			"No input device defined");
+	}
+
+	struct input_config *new_config =
+		new_input_config(current_input_config->identifier);
+
+	new_config->mapped_from_region =
+		calloc(1, sizeof(struct input_config_mapped_from_region));
+
+	bool mm1, mm2;
+	if (!parse_coords(argv[0], &new_config->mapped_from_region->x1,
+			&new_config->mapped_from_region->y1, &mm1)) {
+		return cmd_results_new(CMD_FAILURE, "map_from_region",
+			"Invalid top-left coordinates");
+	}
+	if (!parse_coords(argv[1], &new_config->mapped_from_region->x2,
+			&new_config->mapped_from_region->y2, &mm2)) {
+		return cmd_results_new(CMD_FAILURE, "map_from_region",
+			"Invalid bottom-right coordinates");
+	}
+	if (new_config->mapped_from_region->x1 > new_config->mapped_from_region->x2 ||
+			new_config->mapped_from_region->y1 > new_config->mapped_from_region->y2) {
+		return cmd_results_new(CMD_FAILURE, "map_from_region",
+			"Invalid rectangle");
+	}
+	if (mm1 != mm2) {
+		return cmd_results_new(CMD_FAILURE, "map_from_region",
+			"Both coordinates must be in the same unit");
+	}
+	new_config->mapped_from_region->mm = mm1;
+
+	apply_input_config(new_config);
+
+	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}
diff --git a/sway/commands/input/map_to_output.c b/sway/commands/input/map_to_output.c
index 60e4608e..68439bec 100644
--- a/sway/commands/input/map_to_output.c
+++ b/sway/commands/input/map_to_output.c
@@ -20,7 +20,7 @@ struct cmd_results *input_cmd_map_to_output(int argc, char **argv) {
 	struct input_config *new_config =
 		new_input_config(current_input_config->identifier);
 
-	new_config->mapped_output = strdup(argv[0]);
+	new_config->mapped_to_output = strdup(argv[0]);
 	apply_input_config(new_config);
 
 	return cmd_results_new(CMD_SUCCESS, NULL, NULL);
diff --git a/sway/config/input.c b/sway/config/input.c
index a9f20723..17303ccc 100644
--- a/sway/config/input.c
+++ b/sway/config/input.c
@@ -96,9 +96,16 @@ void merge_input_config(struct input_config *dst, struct input_config *src) {
 		free(dst->xkb_variant);
 		dst->xkb_variant = strdup(src->xkb_variant);
 	}
-	if (src->mapped_output) {
-		free(dst->mapped_output);
-		dst->mapped_output = strdup(src->mapped_output);
+	if (src->mapped_from_region) {
+		free(dst->mapped_from_region);
+		dst->mapped_from_region =
+			malloc(sizeof(struct input_config_mapped_from_region));
+		memcpy(dst->mapped_from_region, src->mapped_from_region,
+			sizeof(struct input_config_mapped_from_region));
+	}
+	if (src->mapped_to_output) {
+		free(dst->mapped_to_output);
+		dst->mapped_to_output = strdup(src->mapped_to_output);
 	}
 }
 
diff --git a/sway/input/cursor.c b/sway/input/cursor.c
index 831109dc..944ad8eb 100644
--- a/sway/input/cursor.c
+++ b/sway/input/cursor.c
@@ -261,22 +261,60 @@ static void handle_touch_motion(struct wl_listener *listener, void *data) {
 	wlr_log(L_DEBUG, "TODO: handle touch motion event: %p", event);
 }
 
+static double apply_mapping_from_coord(double low, double high, double value) {
+	if (value == -1) {
+		return value;
+	}
+
+	value = (value - low) / (high - low);
+	if (value < 0) {
+		return 0;
+	} else if (value > 1) {
+		return 1;
+	} else {
+		return value;
+	}
+}
+
+static void apply_mapping_from_region(struct wlr_input_device *device,
+		struct input_config_mapped_from_region *region, double *x, double *y) {
+	double x1 = region->x1, x2 = region->x2;
+	double y1 = region->y1, y2 = region->y2;
+
+	if (region->mm) {
+		if (device->width_mm == 0 || device->height_mm == 0) {
+			return;
+		}
+		x1 /= device->width_mm;
+		x2 /= device->width_mm;
+		y1 /= device->height_mm;
+		y2 /= device->height_mm;
+	}
+
+	*x = apply_mapping_from_coord(x1, x2, *x);
+	*y = apply_mapping_from_coord(y1, y2, *y);
+}
+
 static void handle_tool_axis(struct wl_listener *listener, void *data) {
 	struct sway_cursor *cursor = wl_container_of(listener, cursor, tool_axis);
 	struct wlr_event_tablet_tool_axis *event = data;
+	struct sway_input_device *input_device = event->device->data;
 
-	if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X) &&
-			(event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
-		wlr_cursor_warp_absolute(cursor->cursor, event->device,
-			event->x, event->y);
-		cursor_send_pointer_motion(cursor, event->time_msec);
-	} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X)) {
-		wlr_cursor_warp_absolute(cursor->cursor, event->device, event->x, -1);
-		cursor_send_pointer_motion(cursor, event->time_msec);
-	} else if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
-		wlr_cursor_warp_absolute(cursor->cursor, event->device, -1, event->y);
-		cursor_send_pointer_motion(cursor, event->time_msec);
+	double x = -1, y = -1;
+	if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_X)) {
+		x = event->x;
+	}
+	if ((event->updated_axes & WLR_TABLET_TOOL_AXIS_Y)) {
+		y = event->y;
 	}
+
+	struct input_config *ic = input_device_get_config(input_device);
+	if (ic != NULL && ic->mapped_from_region != NULL) {
+		apply_mapping_from_region(event->device, ic->mapped_from_region, &x, &y);
+	}
+
+	wlr_cursor_warp_absolute(cursor->cursor, event->device, x, y);
+	cursor_send_pointer_motion(cursor, event->time_msec);
 }
 
 static void handle_tool_tip(struct wl_listener *listener, void *data) {
diff --git a/sway/input/input-manager.c b/sway/input/input-manager.c
index ae55d2a1..29b47a7b 100644
--- a/sway/input/input-manager.c
+++ b/sway/input/input-manager.c
@@ -211,6 +211,7 @@ static void handle_new_input(struct wl_listener *listener, void *data) {
 	if (!sway_assert(input_device, "could not allocate input device")) {
 		return;
 	}
+	device->data = input_device;
 
 	input_device->wlr_device = device;
 	input_device->identifier = get_device_identifier(device);
diff --git a/sway/input/seat.c b/sway/input/seat.c
index e88bcfd1..963d38b2 100644
--- a/sway/input/seat.c
+++ b/sway/input/seat.c
@@ -269,11 +269,11 @@ static void seat_apply_input_config(struct sway_seat *seat,
 	}
 	wlr_log(L_DEBUG, "Applying input config to %s",
 			sway_device->input_device->identifier);
-	if (ic->mapped_output) {
+	if (ic->mapped_to_output) {
 		struct sway_container *output = NULL;
 		for (int i = 0; i < root_container.children->length; ++i) {
 			struct sway_container *_output = root_container.children->items[i];
-			if (strcasecmp(_output->name, ic->mapped_output) == 0) {
+			if (strcasecmp(_output->name, ic->mapped_to_output) == 0) {
 				output = _output;
 				break;
 			}
diff --git a/sway/meson.build b/sway/meson.build
index a8107e4e..c9bb8f83 100644
--- a/sway/meson.build
+++ b/sway/meson.build
@@ -90,6 +90,7 @@ sway_sources = files(
 	'commands/input/dwt.c',
 	'commands/input/events.c',
 	'commands/input/left_handed.c',
+	'commands/input/map_from_region.c',
 	'commands/input/map_to_output.c',
 	'commands/input/middle_emulation.c',
 	'commands/input/natural_scroll.c',
diff --git a/sway/sway-input.5.txt b/sway/sway-input.5.txt
index 948b4b6f..c7305503 100644
--- a/sway/sway-input.5.txt
+++ b/sway/sway-input.5.txt
@@ -52,13 +52,13 @@ Mapping Configuration
 	layout. Only meaningful if the device is a pointer, touch, or drawing tablet
 	device.
 
-**input** <identifier> map_region <WxH\@X,Y>::
-	Ignores inputs from this device that do not occur within the specified region.
-	Can be in millimeters (e.g. 10mmx20mm\@10mm,20mm) or in terms of 0..1 (e.g.
-	0.5x0.5\@0,0). Not all devices support millimeters. Only meaningful if the
-	device is not a keyboard an provides events in absolute terms (such as a
-	drawing tablet or touch screen - most pointers provide events relative to the
-	previous frame).
+**input** <identifier> map_from_region <X1xY1> <X2xY2>::
+	Ignores inputs from this device that do not occur within the specified
+	region. Can be in millimeters (e.g. 10x20mm 20x40mm) or in terms of 0..1
+	(e.g. 0.5x0.5 0.7x0.7). Not all devices support millimeters. Only meaningful
+	if the device is not a keyboard an provides events in absolute terms (such
+	as a drawing tablet or touch screen - most pointers provide events relative
+	to the previous frame).
 
 Libinput Configuration
 ~~~~~~~~~~~~~~~~~~~~~~