diff --git a/skills/pc-gaming/references/hardware.md b/skills/pc-gaming/references/hardware.md
index d013b53..55e8036 100644
--- a/skills/pc-gaming/references/hardware.md
+++ b/skills/pc-gaming/references/hardware.md
@@ -30,9 +30,14 @@
 - **Mesa Version:** Mesa 26 (confirmed Feb 2026, rolling via Bazzite updates)
 - **Proton:** Bundled with Steam on Bazzite
 
-## Gaming Device
-- **Handheld:** GPD Win 4 (separate device, for portable gaming)
-- **Desktop:** Main gaming PC (specs above)
+## Gaming Device — Desktop
+- Main gaming PC (specs above)
+
+## Gaming Device — Handheld (GPD Win 4)
+- **APU:** AMD Ryzen AI HX 370 (Zen 5, RDNA 3.5 iGPU — Radeon 890M)
+- **Display:** 6" 1080p
+- **Priority:** Battery life > visuals. Target 30fps native or 60fps with FSR frame gen.
+- **Settings philosophy:** Low/medium graphics, FSR Performance/Balanced + Frame Gen, TDP limit for battery life
 
 ---
 *Last updated: 2026-02-26*