diff --git a/src/main/scala/li/cil/oc/client/KeyBindings.scala b/src/main/scala/li/cil/oc/client/KeyBindings.scala
index 154749ba8..cb938d823 100644
--- a/src/main/scala/li/cil/oc/client/KeyBindings.scala
+++ b/src/main/scala/li/cil/oc/client/KeyBindings.scala
@@ -1,21 +1,41 @@
 package li.cil.oc.client
 
+import li.cil.oc.OpenComputers
 import net.minecraft.client.settings.KeyBinding
 import net.minecraftforge.fml.client.FMLClientHandler
 import org.lwjgl.input.Keyboard
+import org.lwjgl.input.Mouse
 
 object KeyBindings {
-  def showExtendedTooltips = Keyboard.isCreated && (try Keyboard.isKeyDown(extendedTooltip.getKeyCode) catch {
-    case _: Throwable => false // Don't ask me, sometimes things can apparently screw up LWJGL's keyboard handling.
-  })
+  def showExtendedTooltips = isKeybindPressed(extendedTooltip)
 
-  def showMaterialCosts = Keyboard.isCreated && (try Keyboard.isKeyDown(materialCosts.getKeyCode) catch {
-    case _: Throwable => false // Don't ask me, sometimes things can apparently screw up LWJGL's keyboard handling.
-  })
+  def showMaterialCosts = isKeybindPressed(materialCosts)
+
+  def isPastingClipboard = isKeybindPressed(clipboardPaste)
+
+  def getKeybindName(keyBinding: KeyBinding) = try {
+    if (keyBinding.getKeyCode < 0)
+      Mouse.getButtonName(keyBinding.getKeyCode + 100)
+    else
+      Keyboard.getKeyName(keyBinding.getKeyCode)
+  }
+  catch {
+    case _: Throwable => "???"
+  }
+
+  def isKeybindPressed(keyBinding: KeyBinding) = try {
+    if (keyBinding.getKeyCode < 0)
+      Mouse.isCreated && Mouse.isButtonDown(keyBinding.getKeyCode + 100)
+    else
+      Keyboard.isCreated && Keyboard.isKeyDown(keyBinding.getKeyCode)
+  }
+  catch {
+    case _: Throwable => false
+  }
 
   def extendedTooltip = FMLClientHandler.instance.getClient.gameSettings.keyBindSneak
 
-  val materialCosts = new KeyBinding("key.materialCosts", Keyboard.KEY_LMENU, "OpenComputers")
+  val materialCosts = new KeyBinding("key.materialCosts", Keyboard.KEY_LMENU, OpenComputers.Name)
 
-  val clipboardPaste = new KeyBinding("key.clipboardPaste", Keyboard.KEY_INSERT, "OpenComputers")
+  val clipboardPaste = new KeyBinding("key.clipboardPaste", Keyboard.KEY_INSERT, OpenComputers.Name)
 }
diff --git a/src/main/scala/li/cil/oc/client/gui/traits/InputBuffer.scala b/src/main/scala/li/cil/oc/client/gui/traits/InputBuffer.scala
index f86a37cd7..f5ee0da1b 100644
--- a/src/main/scala/li/cil/oc/client/gui/traits/InputBuffer.scala
+++ b/src/main/scala/li/cil/oc/client/gui/traits/InputBuffer.scala
@@ -85,7 +85,7 @@ trait InputBuffer extends DisplayBuffer {
           case _ => // Wasn't pressed while viewing the screen.
         }
 
-        if (Keyboard.isKeyDown(KeyBindings.clipboardPaste.getKeyCode) && Keyboard.getEventKeyState) {
+        if (KeyBindings.clipboardPaste.getKeyCode == code && Keyboard.getEventKeyState) {
           buffer.clipboard(GuiScreen.getClipboardString, null)
         }
       }
@@ -97,7 +97,9 @@ trait InputBuffer extends DisplayBuffer {
 
   override protected def mouseClicked(x: Int, y: Int, button: Int) {
     super.mouseClicked(x, y, button)
-    if (buffer != null && button == 2) {
+    val isMiddleMouseButton = button == 2
+    val isBoundMouseButton = KeyBindings.clipboardPaste.getKeyCode < 0 && button == KeyBindings.clipboardPaste.getKeyCode + 100
+    if (buffer != null && (isMiddleMouseButton || isBoundMouseButton)) {
       if (hasKeyboard) {
         buffer.clipboard(GuiScreen.getClipboardString, null)
       }
diff --git a/src/main/scala/li/cil/oc/common/block/Item.scala b/src/main/scala/li/cil/oc/common/block/Item.scala
index 37dbc44ef..81234b0bb 100644
--- a/src/main/scala/li/cil/oc/common/block/Item.scala
+++ b/src/main/scala/li/cil/oc/common/block/Item.scala
@@ -22,7 +22,6 @@ import net.minecraft.util.BlockPos
 import net.minecraft.util.EnumFacing
 import net.minecraft.util.StatCollector
 import net.minecraft.world.World
-import org.lwjgl.input
 
 class Item(value: Block) extends ItemBlock(value) {
   setHasSubtypes(true)
@@ -48,13 +47,13 @@ class Item(value: Block) extends ItemBlock(value) {
       case (simple: SimpleBlock, lines: util.List[String]@unchecked) =>
         simple.addInformation(getMetadata(stack.getItemDamage), stack, player, lines, advanced)
 
-        if (input.Keyboard.isKeyDown(input.Keyboard.KEY_LMENU)) {
+        if (KeyBindings.showMaterialCosts) {
           ItemCosts.addTooltip(stack, lines)
         }
         else {
           lines.add(StatCollector.translateToLocalFormatted(
             Settings.namespace + "tooltip.MaterialCosts",
-            input.Keyboard.getKeyName(KeyBindings.materialCosts.getKeyCode)))
+            KeyBindings.getKeybindName(KeyBindings.materialCosts)))
         }
       case _ =>
     }
diff --git a/src/main/scala/li/cil/oc/common/item/Delegate.scala b/src/main/scala/li/cil/oc/common/item/Delegate.scala
index 0d5dcbc72..2675300a1 100644
--- a/src/main/scala/li/cil/oc/common/item/Delegate.scala
+++ b/src/main/scala/li/cil/oc/common/item/Delegate.scala
@@ -18,7 +18,6 @@ import net.minecraft.util.EnumFacing
 import net.minecraft.world.World
 import net.minecraftforge.fml.relauncher.Side
 import net.minecraftforge.fml.relauncher.SideOnly
-import org.lwjgl.input
 
 trait Delegate {
   def parent: Delegator
@@ -93,7 +92,7 @@ trait Delegate {
       else {
         tooltip.add(Localization.localizeImmediately(
           Settings.namespace + "tooltip.MaterialCosts",
-          input.Keyboard.getKeyName(KeyBindings.materialCosts.getKeyCode)))
+          KeyBindings.getKeybindName(KeyBindings.materialCosts)))
       }
     }
     if (stack.hasTagCompound && stack.getTagCompound.hasKey(Settings.namespace + "data")) {
diff --git a/src/main/scala/li/cil/oc/common/item/SimpleItem.scala b/src/main/scala/li/cil/oc/common/item/SimpleItem.scala
index 73d70b515..d658aa899 100644
--- a/src/main/scala/li/cil/oc/common/item/SimpleItem.scala
+++ b/src/main/scala/li/cil/oc/common/item/SimpleItem.scala
@@ -19,7 +19,6 @@ import net.minecraft.world.World
 import net.minecraftforge.common.ChestGenHooks
 import net.minecraftforge.fml.relauncher.Side
 import net.minecraftforge.fml.relauncher.SideOnly
-import org.lwjgl.input
 
 class SimpleItem extends Item {
   setCreativeTab(CreativeTab)
@@ -50,7 +49,7 @@ class SimpleItem extends Item {
       else {
         tt.add(Localization.localizeImmediately(
           Settings.namespace + "tooltip.MaterialCosts",
-          input.Keyboard.getKeyName(KeyBindings.materialCosts.getKeyCode)))
+          KeyBindings.getKeybindName(KeyBindings.materialCosts)))
       }
     }
     if (stack.hasTagCompound && stack.getTagCompound.hasKey(Settings.namespace + "data")) {
diff --git a/src/main/scala/li/cil/oc/util/Tooltip.scala b/src/main/scala/li/cil/oc/util/Tooltip.scala
index 75195910a..b8cd79865 100644
--- a/src/main/scala/li/cil/oc/util/Tooltip.scala
+++ b/src/main/scala/li/cil/oc/util/Tooltip.scala
@@ -4,7 +4,6 @@ import li.cil.oc.Localization
 import li.cil.oc.Settings
 import li.cil.oc.client.KeyBindings
 import net.minecraft.client.Minecraft
-import org.lwjgl.input.Keyboard
 
 import scala.collection.convert.WrapAsJava._
 import scala.collection.convert.WrapAsScala._
@@ -22,7 +21,7 @@ object Tooltip {
     val shouldShorten = (isSubTooltip || font.getStringWidth(tooltip) > maxWidth) && !KeyBindings.showExtendedTooltips
     if (shouldShorten) {
       if (isSubTooltip) Seq.empty[String]
-      else Seq(Localization.localizeImmediately("tooltip.TooLong", Keyboard.getKeyName(KeyBindings.extendedTooltip.getKeyCode)))
+      else Seq(Localization.localizeImmediately("tooltip.TooLong", KeyBindings.getKeybindName(KeyBindings.extendedTooltip)))
     }
     else tooltip.
       lines.