Asus has Xbox-licensed pro controller for PC with a built-in OLED display. The tiny 1.3-inch screen can display custom animations, battery or microphone status, and more.
Asus ROG Raikiri Pro Is a New Xbox Controller With a Built-in OLED Screen - IGN
Asus' ZenScreen Fold OLED monitor features a 17.3-inch foldable screen
A PRO Xbox Controller With RGB And OLED
G-STORY 14'' Portable Monitor for Xbox Series X 4K Portable Gaming Monitor IPS Screen for Xbox Series S(not Included) with Two HDMI, HDR, Freesync Game Mode Travel (14“&4K for Xbox Series
Asus Xbox Controller Has Built-In OLED Display, Tri-Mode Connectivity
Asus announces new Xbox controller with a built-in OLED screen - The Verge
ASUS ROG Strix 17.3 1080P Portable Gaming Monitor (XG17AHPE) - FHD, IPS, 240Hz, Adaptive-Sync, Built-in Battery, Smart Case, USB Type-C, Micro HDMI, For Laptop, PC, Phone, Console, 3-Year Warranty : Electronics
Asus Zenbook 14 OLED (UM3402) Review
ASUS ROG Raikiri Pro Xbox Series X/PC Controller Review - It's Got A Screen
Asus announces new Xbox controller with a built-in OLED screen - The Verge
DualSense Edge: PS5's First Pro Controller - Video - CNET
Xbox Controller With OLED Screen Revealed by Asus
ASUS Debuts ROG Raikiri Pro with Customizable OLED Screen