diff --git a/10_lightning_node_pro_led/README.md b/10_lightning_node_pro_led/README.md
index dca7723..10e6fd1 100644
--- a/10_lightning_node_pro_led/README.md
+++ b/10_lightning_node_pro_led/README.md
@@ -16,4 +16,6 @@ If is attached to driver, it appear here.
 
 ## Usefull links
 
-- https://github.com/torvalds/linux/blob/master/drivers/hid/hid-led.c
\ No newline at end of file
+- https://github.com/torvalds/linux/blob/master/drivers/hid/hid-led.c
+- https://github.com/torvalds/linux/blob/master/drivers/hid/hid-playstation.c
+- https://github.com/Legion2/CorsairLightingProtocol
\ No newline at end of file