Lenovo ThinkPad X1 Carbon 1st Gen 14" Intel i7-3667U 2.50 GHz, 240GB SSD, Win 10 Pro Installed.<div><br></div><div>Item functions as intended, with no issues. Comes with AC adapter.</div><div><br></div><div>Helpful hint: The backlight keys are activated by holding "Function" key and pressing spacebar. 1 press is "low" setting and 2 presses activates "high" setting for backlight keys.&nbsp;</div><div><br></div><div>The PC has Windows 10 Pro installed, which is not the original OS that came with it.</div><div><br></div><div>Connections:</div><div><br></div><div><span style="color: rgb(23, 23, 23); font-family: &quot;helvetica neue&quot;, BlinkMacSystemFont, -apple-system, &quot;segoe ui&quot;, Roboto, Helvetica, Arial, sans-serif; font-size: 16px; font-style: italic; text-align: center;">Left: AC power, 1x USB 2.0, Wireless switch</span></div><div><span style="color: rgb(23, 23, 23); font-family: &quot;helvetica neue&quot;, BlinkMacSystemFont, -apple-system, &quot;segoe ui&quot;, Roboto, Helvetica, Arial, sans-serif; font-size: 16px; font-style: italic; text-align: center;"><br></span></div><div><span style="color: rgb(23, 23, 23); font-family: &quot;helvetica neue&quot;, BlinkMacSystemFont, -apple-system, &quot;segoe ui&quot;, Roboto, Helvetica, Arial, sans-serif; font-size: 16px; font-style: italic; text-align: center;">Rear: SIM card slot</span></div><div><span style="color: rgb(23, 23, 23); font-family: &quot;helvetica neue&quot;, BlinkMacSystemFont, -apple-system, &quot;segoe ui&quot;, Roboto, Helvetica, Arial, sans-serif; font-size: 16px; font-style: italic; text-align: center;"><br></span></div><div><span style="color: rgb(23, 23, 23); font-family: &quot;helvetica neue&quot;, BlinkMacSystemFont, -apple-system, &quot;segoe ui&quot;, Roboto, Helvetica, Arial, sans-serif; font-size: 16px; font-style: italic; text-align: center;">Right: 4-in-1 card reader, 3.5 mm headset, mini DisplayPort, 1x USB 3.0, Kensington Lock</span></div>