diff --git a/Makefile b/Makefile
index e1ed0e4..d34122c 100644
--- a/Makefile
+++ b/Makefile
@@ -3,7 +3,7 @@ TARGET_LIB = libspnavhdi.so # target lib
 
 CC = gcc
 #CFLAGS = -Wall -Wextra -fPIC -pedantic -O2 # C flags for building library
-CFLAGS = -Wall -Wextra -pedantic -g # C flags for developpement
+CFLAGS = -Wall -Wextra -pedantic -g -DDEBUG # C flags for developpement
 
 LDFLAGS = -Wall -Wextra -O2
 
diff --git a/main.c b/main.c
index 58e5ad4..e84159c 100644
--- a/main.c
+++ b/main.c
@@ -4,6 +4,7 @@
 #define MAX_STR 255
 #define SPNAV_VENDOR_ID 0x046d
 #define SPNAV_PRODUCT_ID 0xc626
+#define SPNAV_3D_EXPLORER_PRODUCT_ID 0x0c627
 
 #include <signal.h>
 #include <stdbool.h>
@@ -20,7 +21,7 @@ void sighandler(int signo) {
 int main(int argc, char const* argv[]) {
     signal(SIGINT, sighandler);
     spnav_event ev;
-    spnav_open();
+    spnav_open(SPNAV_VENDOR_ID, SPNAV_3D_EXPLORER_PRODUCT_ID);
     spnav_sensitivity(0.1);
     spnav_deadzone(10);
     for (;;) {
diff --git a/spnav.c b/spnav.c
index 5555f2b..59a363f 100644
--- a/spnav.c
+++ b/spnav.c
@@ -4,7 +4,6 @@
 #include "spnav.h"
 #include "hidapi.h"
 
-#define DEBUG
 #ifdef DEBUG
 #define DEBUG_PRINT(...)              \
     do {                              \
@@ -113,7 +112,7 @@ int set_led(hid_device *dev, char state) {
     return nbytes;
 }
 
-int spnav_open() {
+int spnav_open(unsigned short vendor_id, unsigned short product_id) {
     DEBUG_PRINT("spnav_open()\n");
     /* Connexion already opened */
     if (IS_OPEN) {
@@ -124,7 +123,7 @@ int spnav_open() {
     hid_init();
     // Open the device using the VID, PID,
     // and optionally the Serial number.
-    device = hid_open(SPNAV_VENDOR_ID, SPNAV_PRODUCT_ID, NULL);
+    device = hid_open(vendor_id, product_id, NULL);
     if (device == NULL) {
         DEBUG_PRINT("hid_open() failed!");
         return -1;
diff --git a/spnav.h b/spnav.h
index fecd311..b23ee8f 100644
--- a/spnav.h
+++ b/spnav.h
@@ -2,9 +2,6 @@
 #define SPNAV_H__
 
 #include <stdbool.h>
-
-#define SPNAV_VENDOR_ID 0x046d
-#define SPNAV_PRODUCT_ID 0xc626
 #define SPNAV_NAXIS 6
 
 #ifdef _WIN32
@@ -47,7 +44,7 @@ typedef union spnav_event {
 extern "C" {
 #endif
 
-int SPNAV_API_EXPORT_CALL spnav_open(void);
+int SPNAV_API_EXPORT_CALL spnav_open(unsigned short vendor_id, unsigned short product_id);
 int SPNAV_API_EXPORT_CALL spnav_close(void);
 int SPNAV_API_EXPORT_CALL spnav_wait_event(spnav_event *event);
 int SPNAV_API_EXPORT_CALL spnav_wait_event_timeout(spnav_event *event, int timeout);