Delivers dramatically faster Wi-Fi speeds (up to 867 Mbps1) than 802.11n, more capacity for more users (extended channel bonding 80MHz), broader coverage, and better battery life. Bluetooth 4.0 x Smart Ready (low energy) Dual-mode Bluetooth 4.0 connects to the newest low-energy Bluetooth products, as well as your familiar devices, such as headsets, keyboard, mice, and more. Automatically updates important content even while your Ultrabook is asleep or for quicker Internet access on resume. Your Ultrabookauto-connects to available Wi-Fi hotspots as you roam-no more annoying manual logon processes at each hotspot. Use with Smart Connect Technology to automatically refresh your favorite cloud content , even as your Ultrabook sleeps. Compatible Model: For // S310 S410 S410P/S1 yoga/M4400S E440 E540 S440 S540 K2450 K2450A K4250 K4350 K4350A K4450 K4450A E4430A E4430G FLEX 14 FLEX 15 FLEX 14D FLEX 15D ThinkCentre E73z M73z E93z Model:7260HMW (For Version) :04X6090 Support 802.11ac With Bluetooth 4.0 Dual band:2.4Ghz 5Ghz to 867Mbps colour:green material:PCB Package Contents: 3 x 7260AC Wireless Card Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.