Product Operation you can Click here
https://www.youtube.com/watch?v=EGUoU8QLFiQ

Fits the Nintendo Switch tablet with both its Joy-Con controllers attached to it, and the upper section features a separate inner pocket which can fit extra JoyCons, Cables, Games, and other smaller but essential accessories.

• The feel, shape, and sensitivity of the dual analog sticks and trigger buttons have been improved to provide a greater sense of control, no matter what you play
• The dualshock 4 wireless controller features a built-in speaker and stereo headset jack, putting several new audio options in the player's hands
• The dualshock 4 wireless controller can be easily recharged by plugging it into your PlayStation 4 system, even when in rest mode, or with any standard charger using a USB cable.

• The DualShock 4 Wireless Controller for PlayStation 4 defines this generation of play, combining revolutionary features and comfort with intuitive, precision controls
• Enhanced analog sticks and trigger buttons offer unrivaled control across all titles
• Innovative features like the touch pad, integrated light bar, built in speaker enable exciting ways to experience your games
• Note: Kindly refer to the user manual provided as a PDF manual in the product description section

DUALSHOCK®4

The DUALSHOCK®4 Wireless Controller for PlayStation®4 defines this generation of play, combining revolutionary features and comfort with intuitive, precision controls. 

Evolved analog sticks and trigger buttons allow for unparalleled accuracy with every move, while innovative technologies offer exciting ways to experience your games and share your greatest moments.

The DUALSHOCK®4 Wireless Controller for PS4™ gives you what you want in your gaming from precision control over your games to sharing your greatest gameplay moments with your friends while providing easy recharging so you are always ready.