Answer

This is a new feature of GAMESENSE from SteelSeries Engine 3. You can use your built-in SteelSeries keyboard to display game state information, such as health and kills. Now supported games are DOTA2, CS:GO and MINECRAFT.
Please refer to the screen shot below to adjust the settings, and the default setting of GAMESENSE is enable.

Find SteelSeries Engine 3 introduction as below.
https://www.youtube.com/watch?v=iWeNj2rAtMk

Reference

Models

  • GE62 6QE Apache Pro
  • GT72 6QD Dominator G Tobii
  • GT72S 6QF Dominator Pro Heroes Special Edition(4K)
  • GE72 2QD Apache Pro
  • GE72 6QE Apache Pro
  • GS72 6QE Stealth Pro(4K)
  • GT72 6QE Dominator Pro G Tobii
  • GE62 2QE Apache Pro
  • GE62 2QF Apache Pro
  • GT72S 6QD Dominator G Heroes Special Edition
  • GT72S 6QD Dominator Heroes Special Edition(4K)
  • GS70 6QE Stealth Pro
  • GT72S 6QE Dominator Pro Heroes Special Edition(4K)
  • GT72S 6QF Dragon Edition G 29th Anniversary Edition
  • GT72S 6QF Dominator Pro G Heroes Special Edition
  • GE62 2QE Apache
  • GS60 6QE Ghost Pro(4K)
  • GE62 2QD Apache
  • GE72 6QF Apache Pro
  • GE62 2QD Apache Pro
  • GT72S 6QE Dominator Pro G
  • GE62 6QF Apache Pro
  • GT72 6QE Dominator Pro G Heroes Special Edition
  • GE62 6QD Apache Pro
  • GE72 2QD Apache
  • GE72 2QE Apache
  • GT72 6QD Dominator G Heroes Special Edition
  • GE62 6QD Apache Pro Heroes Special Edition
  • GT72 6QD Dominator G
  • GT72S 6QE Dominator Pro G Heroes Special Edition
  • GS72 6QD Stealth(4K)
  • GT72S 6QD Dominator G
  • GE72 2QE Apache Pro
  • GT72 6QE Dominator Pro Heroes Special Edition(4K)
  • GE72 6QD Apache Pro
  • GT72 6QD Dominator Heroes Special Edition(4K)
  • GT72S 6QD Dominator G Tobii
  • GS70 6QD Stealth
  • GE72 2QF Apache Pro
  • GT72S 6QE Dominator Pro G Tobii
  • GE62 6QF Apache Pro Heroes Special Edition
  • GT72 6QE Dominator Pro G
  • GS60 6QD Ghost
  • GT72S 6QF Dominator Pro G 29th Anniversary Edition