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） Bumpers and D-pad buttons feature

Bumpers and D-pad buttons feature ALPS switches

you can jump into your favorite games wherever you happen to be

1000mAh large battery

ensuring that every keypress is registered accurately

Connection mode: wired single-mode

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） Bumpers and D-pad buttons featureOptions 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