diff --git a/userspace/CMakeLists.txt b/userspace/CMakeLists.txt
index 69031c7d..bc952251 100644
--- a/userspace/CMakeLists.txt
+++ b/userspace/CMakeLists.txt
@@ -26,8 +26,9 @@ set(USERSPACE_PROJECTS
 	sync
 	tee
 	test
-	test-globals
 	test-framebuffer
+	test-globals
+	test-mouse
 	test-sort
 	touch
 	u8sum
diff --git a/userspace/test-mouse/CMakeLists.txt b/userspace/test-mouse/CMakeLists.txt
new file mode 100644
index 00000000..50f75047
--- /dev/null
+++ b/userspace/test-mouse/CMakeLists.txt
@@ -0,0 +1,16 @@
+cmake_minimum_required(VERSION 3.26)
+
+project(test-mouse CXX)
+
+set(SOURCES
+	main.cpp
+)
+
+add_executable(test-mouse ${SOURCES})
+target_compile_options(test-mouse PUBLIC -O2 -g)
+target_link_libraries(test-mouse PUBLIC libc)
+
+add_custom_target(test-mouse-install
+	COMMAND ${CMAKE_COMMAND} -E copy ${CMAKE_CURRENT_BINARY_DIR}/test-mouse ${BANAN_BIN}/
+	DEPENDS test-mouse
+)
diff --git a/userspace/test-mouse/main.cpp b/userspace/test-mouse/main.cpp
new file mode 100644
index 00000000..a046fcef
--- /dev/null
+++ b/userspace/test-mouse/main.cpp
@@ -0,0 +1,182 @@
+#include <BAN/Math.h>
+
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/framebuffer.h>
+#include <sys/mman.h>
+#include <termios.h>
+
+#include <kernel/Input/MouseEvent.h>
+
+framebuffer_info_t fb_info;
+void* fb_mmap = nullptr;
+
+int mouse_fd = -1;
+
+termios original_termios {};
+
+void draw_circle(int cx, int cy, int r, uint32_t color)
+{
+	int min_x = BAN::Math::max<int>(cx - r, 0);
+	int max_x = BAN::Math::min<int>(cx + r + 1, fb_info.width);
+
+	int min_y = BAN::Math::max<int>(cy - r, 0);
+	int max_y = BAN::Math::min<int>(cy + r + 1, fb_info.height);
+
+	for (int y = min_y; y < max_y; y++)
+	{
+		for (int x = min_x; x < max_x; x++)
+		{
+			int dx = x - cx;
+			int dy = y - cy;
+			if (dx * dx + dy * dy > r * r)
+				continue;
+			static_cast<uint32_t*>(fb_mmap)[y * fb_info.width + x] = color;
+		}
+	}
+}
+
+void cleanup()
+{
+	if (fb_mmap)
+		munmap(fb_mmap, fb_info.height * fb_info.width * (BANAN_FB_BPP / 8));
+	if (mouse_fd != -1)
+		close(mouse_fd);
+	if (original_termios.c_lflag & ECHO)
+		tcsetattr(STDIN_FILENO, TCSANOW, &original_termios);
+}
+
+int main(int argc, char** argv)
+{
+	const char* fb_path = "/dev/fb0";
+	const char* mouse_path = "/dev/input1";
+
+	if (argc == 1)
+		;
+	else if (argc == 3)
+	{
+		fb_path = argv[1];
+		mouse_path = argv[2];
+	}
+	else
+	{
+		fprintf(stderr, "usage: %s [FB_PATH MOUSE_PATH]", argv[0]);
+		return 1;
+	}
+
+	signal(SIGINT, [](int) { exit(0); });
+	if (atexit(cleanup) == -1)
+	{
+		perror("atexit");
+		return 1;
+	}
+
+	if (BANAN_FB_BPP != 32)
+	{
+		fprintf(stderr, "unsupported bpp\n");
+		return 1;
+	}
+
+	int fb_fd = open(fb_path, O_RDWR);
+	if (fb_fd == -1)
+	{
+		fprintf(stderr, "open: ");
+		perror(fb_path);
+		return 1;
+	}
+
+	if (pread(fb_fd, &fb_info, sizeof(fb_info), -1) == -1)
+	{
+		fprintf(stderr, "read: ");
+		perror(fb_path);
+		return 1;
+	}
+
+	size_t fb_bytes = fb_info.width * fb_info.height * (BANAN_FB_BPP / 8);
+	fb_mmap = mmap(nullptr, fb_bytes, PROT_READ | PROT_WRITE, MAP_SHARED, fb_fd, 0);
+	close(fb_fd);
+	if (fb_mmap == MAP_FAILED)
+	{
+		fprintf(stderr, "mmap: ");
+		perror(fb_path);
+		return 1;
+	}
+
+	int mouse_fd = open(mouse_path, O_RDONLY);
+	if (mouse_fd == -1)
+	{
+		fprintf(stderr, "open: ");
+		perror(mouse_path);
+		return 1;
+	}
+
+	if (tcgetattr(STDIN_FILENO, &original_termios) == -1)
+	{
+		perror("tcgetattr");
+		return 1;
+	}
+
+	termios termios = original_termios;
+	termios.c_lflag &= ~ECHO;
+	if (tcsetattr(STDIN_FILENO, TCSANOW, &termios) == -1)
+	{
+		perror("tcsetattr");
+		return 1;
+	}
+	
+	uint32_t color = 0xFF0000;
+	int mouse_x = fb_info.width / 2;
+	int mouse_y = fb_info.height / 2;
+	int radius = 10;
+
+	// clear screen and render 
+	memset(fb_mmap, 0x00, fb_bytes);
+	draw_circle(mouse_x, mouse_y, radius, color);
+	msync(fb_mmap, fb_bytes, MS_SYNC);
+
+	while (true)
+	{
+		using namespace Kernel::Input;
+		
+		MouseEvent event;
+		if (read(mouse_fd, &event, sizeof(event)) == -1)
+		{
+			fprintf(stderr, "read: ");
+			perror(mouse_path);
+			return 1;
+		}
+
+		switch (event.type)
+		{
+			case MouseEventType::MouseMoveEvent:
+				draw_circle(mouse_x, mouse_y, radius, 0x000000);
+				mouse_x = BAN::Math::clamp<int>(mouse_x + event.move_event.rel_x, 0, fb_info.width);
+				mouse_y = BAN::Math::clamp<int>(mouse_y - event.move_event.rel_y, 0, fb_info.height);
+				draw_circle(mouse_x, mouse_y, radius, color);
+				break;
+			case MouseEventType::MouseScrollEvent:
+				draw_circle(mouse_x, mouse_y, radius, 0x000000);
+				radius = BAN::Math::clamp(radius + event.scroll_event.scroll, 1, 50);
+				draw_circle(mouse_x, mouse_y, radius, color);
+				break;
+			case MouseEventType::MouseButtonEvent:
+				if (!event.button_event.pressed)
+					break;
+				switch (event.button_event.button)
+				{
+					case MouseButton::Left:		color = 0xFF0000; break;
+					case MouseButton::Right:	color = 0x00FF00; break;
+					case MouseButton::Middle:	color = 0x0000FF; break;
+					case MouseButton::Extra1:	color = 0xFFFF00; break;
+					case MouseButton::Extra2:	color = 0x00FFFF; break;
+				}
+				draw_circle(mouse_x, mouse_y, radius, color);
+				break;
+			default:
+				break;
+		}
+
+		msync(fb_mmap, fb_bytes, MS_SYNC);
+	}
+}