"RS" on Xbox 360 Controller = Right Stick

No button labeled "RS." RS = Right Stick (the clickable thumbstick on the right).

Functions

• Camera control: Most 3D games — look/aim.
• Movement: Some games (twin-stick shooters, Resident Evil 4+).
• Click (R3): Press down — often crouch, melee, zoom, sprint toggle.
• Menu navigation: Scroll lists, map zoom.

Layout Reference

[LB] [LT] [RT] [RB]
↑ ↑ ↑ ↑
[LS] ← → [RS]
[A] [B] [X] [Y]
↓ ↓
(R3 = click RS)
[BACK] [START] [GUIDE]

Left Stick (LS) = movement. Right Stick (RS) = camera/aim. Both click (L3/R3).