The SteelSeries Apex 9 TKL is a tenkeyless mechanical gaming keyboard built for esports speed and precision. It uses OptiPoint optical switches with ultra-fast actuation, housed in a durable aluminum frame with per-key RGB lighting and hot-swappable design for customization.

Key Features

• TKL design saves space and improves mouse range
• OptiPoint optical switches with 0.2 ms response time
• Adjustable actuation (1.0 mm fast / 1.5 mm deliberate)
• Hot-swappable switch sockets for easy replacement
• Aircraft-grade aluminum alloy top plate
• Double-shot PBT keycaps for durability and consistent feel
• Per-key PrismSync RGB illumination with dynamic effects
• Onboard memory for storing profiles and lighting

Technical Details

• Model: 64847
• Layout: US (ANSI)
• Form Factor: Tenkeyless (TKL)
• Switches: OptiPoint optical mechanical switches
• Actuation: Adjustable (1.0 mm / 1.5 mm)
• Keycaps: Double-shot PBT
• Connectivity: USB-C detachable cable
• Lighting: Per-key PrismSync RGB
• Frame: Aluminum alloy top plate
• Onboard Memory: Yes (profiles + lighting)
• Dimensions: ~355 mm (L) × 128 mm (W) × 42 mm (H)
• Weight: ~635 g