KBC Poker 2 Mini 61 Keys Mechanical Gaming Keyboard-Cherry MX Blue Switch<br> KBC Poker 2 Mini 61 Keys Mechanical Gaming Keyboard-Cherry MX Blue Switch is specified designed for those whose personal taste can make a mechanical keyboard for use. KBC Poker 2 Mini 61 Keys Mechanical Gaming Keyboard-Cherry MX Blue Switch is a great keyboard for gaming and typing. This tenkeyless size mechanical keyboard will up your game and reduce the finger strain caused by rubber dome keyboards， because it is equiped with Cherry MX Blue Switches.    Blue Cherry MX Tactile :YES Clicky: YES Actuation Force: 50g 50 million clicks lifecycle  Cherry MX Blue switches are the best cherry switch for typing. The tactile bump can easily be felt， and the resistance is similar to your average keyboard.  Specification:<br>               Brand               Vortex                   Keys Count               61-key                   Size               60% keyboard                   Swith               MX Blue Switch                   Application of special keys               6 keys no rollover when in USB state                   Actuation Force               50g                   Backlit               NO                   Multimedia Keys               YES                   Key Travel               2mm to actuation， 4mm to bottom                   Key Caps Materials               PBT                   Keycap Printing Methods               Laser Etching                   Key Print Position               Top                   Keytop Shapes               Cylindrical                   Key Cap Color               White                   Key Print Color               Black                   Interface               USB                   Tactile               YES                   Clicky               YES                   Dimension               29.5cm*10.2cm*3.8cm                   Cable Length               1.5m                   Weight               1000&amp;plusmn;50g                   Warranty               1 Year      <br> Spport system:<br>               Windows XP               YES                   Windows 7               YES                   Windows Vista               YES      <br> More features: programme funtion: Press PMode(FN+right side CTRL) enter programme funtion，then the right led light of space key would flash  Examle: Programme A to 1 2 3:FN+right side CTRL，A，1，2，3，PN continue to programme FN+A to 4 5 6:FN+A，4，5，6，PN continue  B to CTRL+C: B，CTRL(without releasing) ，press C， release CTRL and C，PN continue  programme C to using CME.EXE under WIN7 :WIN，C，FN+G，M，FN+G，D，FN+H，ENTER，PN finish:FN+right side CTRL  Using programmed A key:PN+A =&amp;gt;output 1 2 3 Using programmed FN+A key:PN+F