diff --git a/usb/libusb.go b/usb/libusb.go
index 2c2f231..c991ae6 100644
--- a/usb/libusb.go
+++ b/usb/libusb.go
@@ -50,7 +50,6 @@ type libusbIntf interface {
 	getDevices(*libusbContext) ([]*libusbDevice, error)
 	exit(*libusbContext)
 	setDebug(*libusbContext, int)
-	openVIDPID(*libusbContext, int, int) (*libusbDevice, *libusbDevHandle, error)
 
 	// device
 	dereference(*libusbDevice)
@@ -133,19 +132,6 @@ func (libusbImpl) setDebug(c *libusbContext, lvl int) {
 	C.libusb_set_debug((*C.libusb_context)(c), C.int(lvl))
 }
 
-func (libusbImpl) openVIDPID(ctx *libusbContext, vid, pid int) (*libusbDevice, *libusbDevHandle, error) {
-	h := C.libusb_open_device_with_vid_pid((*C.libusb_context)(ctx), (C.uint16_t)(vid), (C.uint16_t)(pid))
-	if h == nil {
-		return nil, nil, ERROR_NOT_FOUND
-	}
-	dev := C.libusb_get_device(h)
-	if dev == nil {
-		return nil, nil, ERROR_NO_DEVICE
-	}
-	C.libusb_ref_device(dev)
-	return (*libusbDevice)(dev), (*libusbDevHandle)(h), nil
-}
-
 func (libusbImpl) getDeviceDesc(d *libusbDevice) (*Descriptor, error) {
 	var desc C.struct_libusb_device_descriptor
 	if err := fromUSBError(C.libusb_get_device_descriptor((*C.libusb_device)(d), &desc)); err != nil {
diff --git a/usb/usb.go b/usb/usb.go
index 88843be..bf36902 100644
--- a/usb/usb.go
+++ b/usb/usb.go
@@ -74,21 +74,26 @@ func (c *Context) ListDevices(each func(desc *Descriptor) bool) ([]*Device, erro
 }
 
 // OpenDeviceWithVidPid opens Device from specific VendorId and ProductId.
-// If there are any errors, it'll returns at second value.
+// If none is found, it returns nil and nil error. If there are multiple devices
+// with the same VID/PID, it will return one of them, picked arbitrarily.
+// If there were any errors during device list traversal, it is possible
+// it will return a non-nil device and non-nil error. A Device.Close() must
+// be called to release the device if the returned device wasn't nil.
 func (c *Context) OpenDeviceWithVidPid(vid, pid int) (*Device, error) {
-	dev, handle, err := libusb.openVIDPID(c.ctx, vid, pid)
-	if err != nil {
+	dev * Device
+	devs, err := ListDevices(func(desc *Descriptor) {
+		if dev != nil {
+			return false
+		}
+		if desc.Vendor == ID(vid) && desc.Product == ID(pid) {
+			return true
+		}
+		return false
+	})
+	if len(devs) == 0 {
 		return nil, err
 	}
-	desc, err := libusb.getDeviceDesc(dev)
-	// return an error from nil-handle and nil-device
-	if err != nil {
-		libusb.dereference(dev)
-		return nil, err
-	}
-
-	device := newDevice(handle, desc)
-	return device, nil
+	return devs[0], nil
 }
 
 func (c *Context) Close() error {