This item can only be purchased with a combo

• ZOTAC GAMING GM3511 OPTICAL USB MOUSE 7KEY BLACK
• Type: Wired
• Interface: USB
• Tracking Method: Optical
• Buttons: 7
• Scrolling Capability: 1 x Wheel
• Color: Black
• Package Dimensions: 5.9*4*2in
• ZOTAC GAMING GM3511 OPTICAL USB MOUSE 7KEY BLACK