A computer keyboard never looked like this until and unless it were broken into two odd shapes with its keys somehow intact! You can relax because no destruction is involved here but a combination of two computer devices into one namely the keyboard and the mouse.

Previously we had come across items, the looks of which were inspired by the keyboard [chocolate, keybag] but now for a change it’s the turn of the keyboard itself . This idea is called the Combimouse which has two parts, each having keys with the right unit also serving as the mouse. While the left unit is static, the right unit has two operational modes; the keyboard mode[default] and the mouse mode which can be altered as required. When the right unit is in the  mouse mode the cursor movement gets activated and keyboard keys  I, O, J, K, L act as the mouse buttons. For further details on this product you can visit combimouse.

So does this look more efficient? May be a trial use would determine it.

[source: combimouse.com via slipperybrick.com]