Axiom 40GBASE-ER4 QSFP+ Transceiver for Cisco - QSFP-40G-ER4 Component Speakers Ear-cup design provides optimum comfort

Ear-cup design provides optimum comfort and noise isolation

digital camera or other USB Micro-B device to a computer

Mounting holes for optional bracket

If this device is used with the Surface Pro 3

Axiom 40GBASE-ER4 QSFP+ Transceiver for Cisco - QSFP-40G-ER4 Component Speakers Ear-cup design provides optimum comfortAxiom 40GBASE ER4 QSFP+ Transceiver for Cisco QSFP 40G ER4 Axiom QSFP+ Transceiver Modules are 100% compatible in all OEM applications. They are pre configured with an application specific code to meet the requirement set forth by the router and switch OEMs. Axiom compatible transceivers perform, fit and function identically when compared to "Original" Transceivers. Axiom brand transceivers also function with other brands within the same network. 100%