Upgraded TH3P4G3 Thunderbolt-compatible GPU Video Card Dock Laptop to External Graphic Card for Macbook Notebook PD 60W 40Gbps Model Number:C1173-2（Option 3） ensuring that every keypress is

ensuring that every keypress is registered accurately

Connection mode: wired single-mode

While gaming

Games: Build in over 5

Bumpers and D-pad buttons feature ALPS switches

Upgraded TH3P4G3 Thunderbolt-compatible GPU Video Card Dock Laptop to External Graphic Card for Macbook Notebook PD 60W 40Gbps Model Number:C1173-2（Option 3） ensuring that every keypress isOptions Option 1 C3517 1 x TH3P4G3 Thunderbolt compatible GPU Dock 1 x 0. 5m Thunderbolt compatible Data Cable 1 x SFX Power Holder 1 x ATX Power Holder 1 x User Guide (not include GPU ) Option 2 C1173 1 1 x TH3P4G3 Thunderbolt compatible GPU Dock 1 x 0. 5m Thunderbolt compatible Data Cable 1 x 1m Thunderbolt compatible Data Cable 1 x SFX Power Holder 1 x ATX Power Holder 1 x User Guide (not include GPU ) Option 3 C1173 2 1 x TH3P4G3 Thunderbolt